修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: #ededed;
            width: 100%;
            padding-top: 44px;

        }

</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: #ededed;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto;

		}
</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: #ededed;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto;
			min-height: 700px;

		}
</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: #ededed;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;

		}
</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: #ededed;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;

		}

		.child-nav,.sort-nav,.publish-btn{
			float: left;
		}
</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: #ededed;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;
			border: 1px dashed rebeccapurple;

		}

		.child-nav,.sort-nav,.publish-btn{
			float: left;
		}
</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: #ededed;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;
			border: 1px dashed rebeccapurple;

		}

		.child-nav,.sort-nav{
			float: left;
		}

		.publish-btn{
			float: right;
		}
</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: green;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;
			border: 1px dashed rebeccapurple;

		}

		.child-nav,.sort-nav{
			float: left;
		}

		.publish-btn{
			float: right;
		}

		.top-area{
			border-bottom: 1px solid red;
		}
</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: green;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;
			border: 1px dashed rebeccapurple;

		}

		.child-nav,.sort-nav{
			float: left;
		}

		.publish-btn{
			float: right;
		}

		.top-area{
			overflow: hidden;
			border-bottom: 1px solid red;
		}
</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: green;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;
			/*border: 1px dashed rebeccapurple;*/

		}

		.child-nav,.sort-nav{
			float: left;
			padding: 10px;
		}

		.publish-btn{
			float: right;
		}

		.top-area{
			overflow: hidden;
			border-bottom: 1px solid red;
		}
</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: green;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;
			/*border: 1px dashed rebeccapurple;*/

		}

		.child-nav,.sort-nav{
			float: left;
			padding: 10px;
		}

		.publish-btn{
			float: right;
			padding: 10px;
		}

		.top-area{
			overflow: hidden;
			border-bottom: 1px solid red;
		}
</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

	    body, button, input ,select, td, textarea {
	    	font: 12px Tahoma,Verdana,Arial,Helvetica,"\5b8b\4f53",sans-serif;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: green;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;
			/*border: 1px dashed rebeccapurple;*/

		}

		.child-nav,.sort-nav{
			float: left;
			padding: 10px;
		}

		.publish-btn{
			float: right;
			padding: 10px;
		}

		.top-area{
			overflow: hidden;
			border-bottom: 1px solid red;
		}
</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

	    body, button, input ,select, td, textarea {
	    	font: 12px Tahoma,Verdana,Arial,Helvetica,"\5b8b\4f53",sans-serif;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: green;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;
			/*border: 1px dashed rebeccapurple;*/

		}

		.child-nav,.sort-nav{
			float: left;
			padding: 10px;
		}

		.publish-btn{
			float: right;
			padding: 10px;
		}

		.top-area{
			overflow: hidden;
			border-bottom: 1px solid red;
		}

		.child-nav .active{
			background: url("images/tip.png") no-repeat 0 -299px;
			display: inline-block;
			width: 60px;
			height: 26px;
		}

</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

	    body, button, input ,select, td, textarea {
	    	font: 12px Tahoma,Verdana,Arial,Helvetica,"\5b8b\4f53",sans-serif;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: green;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;
			/*border: 1px dashed rebeccapurple;*/

		}

		.child-nav,.sort-nav{
			float: left;
			padding: 10px;
		}

		.publish-btn{
			float: right;
			padding: 10px;
		}

		.top-area{
			overflow: hidden;
			border-bottom: 1px solid red;
		}

		.child-nav .active{
			background: url("images/tip.png") no-repeat 0 -299px;
			display: inline-block;
			width: 60px;
			height: 26px;
			line-height: 26px;
			text-align: center;
		}

</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

	    body, button, input ,select, td, textarea {
	    	font: 12px Tahoma,Verdana,Arial,Helvetica,"\5b8b\4f53",sans-serif;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: green;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;
			/*border: 1px dashed rebeccapurple;*/

		}

		.child-nav,.sort-nav{
			float: left;
			padding: 10px;
		}

		.publish-btn{
			float: right;
			padding: 10px;
		}

		.top-area{
			overflow: hidden;
			border-bottom: 1px solid red;
		}

		.child-nav .active{
			background: url("images/tip.png") no-repeat 0 -299px;
			display: inline-block;
			width: 60px;
			height: 26px;
			line-height: 26px;
			text-align: center;
		}

		.child-nav a{
			display: inline-block;
			width: 60px;
			height: 26px;
			line-height: 26px;
			text-align: center;
			color: #369;
			font-weight: 700;
		}

</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

	    body, button, input ,select, td, textarea {
	    	font: 12px Tahoma,Verdana,Arial,Helvetica,"\5b8b\4f53",sans-serif;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: green;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;
			/*border: 1px dashed rebeccapurple;*/

		}

		.child-nav,.sort-nav{
			float: left;
			padding: 10px;
		}

		.publish-btn{
			float: right;
			padding: 10px;
		}

		.top-area{
			overflow: hidden;
			border-bottom: 1px solid red;
		}

		.child-nav .active{
			background: url("images/tip.png") no-repeat 0 -299px;
			display: inline-block;
			width: 60px;
			height: 26px;
			line-height: 26px;
			text-align: center;
			color: black;
		}

		.child-nav a{
			display: inline-block;
			width: 60px;
			height: 26px;
			line-height: 26px;
			text-align: center;
			color: #369;
			font-weight: 700;
		}

</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器

修改chouti.html文件

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
	<style>
	    *{
	        margin: 0;
	        padding: 0;
	    }

	    body, button, input ,select, td, textarea {
	    	font: 12px Tahoma,Verdana,Arial,Helvetica,"\5b8b\4f53",sans-serif;
	    }

        a{
            text-decoration: none
        }

        body{
            font-size: 12px;
        }

		.head-box{
			background-color: #2459a2;
			height: 44px;
			width: 100%;
			position: fixed;
			top: 0;
			left: 0;
		}

		.head-content{
		    margin: 0 auto;
		    width: 1016px;
		    height: 44px;
		    background-color: #2459a2;
		    line-height: 44px;
		    position: relative;
		}

		.logo{
		    background: url("images/logo.png") no-repeat 0 0;
		    height: 23px;
		    width: 121px;
		    float: left;
		    margin-top: 11px;
		    /*display: inline-block;*/

		}

		.action-menu{
            float: left;
            margin-left: 20px;
		}

		.action-menu a.tb{
			color: #c0cddf;
			margin-left: -8px;
			padding: 0 13px 0 13px;
			display: inline-block;
			/*background-color: yellow;*/
		}

		.action-menu a.tb:hover{
			color: #fff;
			background-color: #c0cddf;
		}

		.action-menu a.active,.action-menu a.active:hover{
			color: #fff
			background-color: #204982
		}

		.key-search{
			float: right;
			margin-top: 5px;
		}

		.key-search .search-txt,.key-search a.i{
			float: left;
		}

		.key-search .search-txt{
			width: 91px;
			height: 25px;
			color: red;
			padding: 2px 2px 2px 5px;
		}

		.key-search .ico{
			background: url("images/icon.png") no-repeat 0 -197px;
			height: 12px;
			width: 15px;
			display: inline-block;
			margin-bottom: 6px;
			margin-left: 10px;
		}

		.key-search a.i{
			height: 32px;
			width: 30x;
			background-color: #f4f4f4;
			dispaly: inline-block;
			/*border: 1px yellow solid;*/
			border-left: none;
		}

		.action-nav{
		    position: absolute;
		    right: 131px;
		}

		.action-nav a{
		    color: #fff;
		    padding: 0 20px;
		    display: inline-block;
		}

		.action-nav a:hover{
		    background-color: #c0cddf;
		}
/*------------------------------------------------------head end------------------------------------------------------*/

        .main-content-box{
            background-color: green;
            width: 100%;
            padding-top: 44px;

        }

		.main-content{
			margin: 0 auto;
			background-color: #fff;
			width: 960px;
			height: auto!important;
			min-height: 700px;
			padding: 6px 28px 60px 28px;
		}

		.content-L{
			float: left;
			width: 630px;
			/*border: 1px dashed rebeccapurple;*/

		}

		.child-nav,.sort-nav{
			float: left;
			padding: 10px;
		}

		.publish-btn{
			float: right;
			padding: 10px;
		}

		.top-area{
			overflow: hidden;
			border-bottom: 1px solid red;
		}

		.child-nav .active{
			background: url("images/tip.png") no-repeat 0 -299px;
			display: inline-block;
			width: 60px;
			height: 26px;
			line-height: 26px;
			text-align: center;
			color: black;
		}

		.child-nav a{
			display: inline-block;
			width: 60px;
			height: 26px;
			line-height: 26px;
			text-align: center;
			color: #369;
			font-weight: 700;
			margin-top: 3px;
			margin-bottom: 13px;
		}

</style>
</head>
<body>

<div class="head-box">
    <div class="head-content">

        <a href="#" class="logo"></a>



        <div class="action-menu">

				    <a href="#" class="tb active">全部</a>
					<a href="#" class="tb">42区</a>
					<a href="#" class="tb">段子</a>
					<a href="#" class="tb">图片</a>
					<a href="#" class="tb">挨踢1024</a>
					<a href="#" class="tb">你问我答</a>
        </div>


        <div class="key-search">

                <form action="/" method="post">
                    <input type="text" class="search-txt" autocomplete="off">

                    <a href="#" class="i" >
                        <span class="ico"></span>
                    </a>
                </form>

		</div>

        <div class="action-nav">
				<a href="#" class="register-btn">注册</a>
                <a href="#" class="login-btn">登录</a>
		</div>

    </div>
</div>





<div class="main-content-box">

    <div class="main-content">
        <div class="content-L">

            <div class="top-area">

				<div class="child-nav">
					<a href="#"  class="hotbtn active" >最热</a>
					<a href="#"  class="newbtn"    >最新</a>
					<a href="#"  class="personbtn" >人类发布</a>
				</div>


				<div class="sort-nav">
					<a href="#"  class="sortbtn active" >即时排序</a>
					<a href="#"  class="newbtn" >24小时</a>
					<a href="#"  class="newbtn" >3天</a>
				</div>

				<a href="#" class="publish-btn">
                    <span class="n2">发布</span>
				</a>

			</div>
    </div>


</div>


</body>
</html>

点击pycharm上面浏览器