CSS实例：图片导航块

  1. 认识CSS的 盒子模型。
  2. CSS选择器的灵活使用。
  3. 实例:
    1. 图片文字用div等元素布局形成HTML文件。
    2. 新建相应CSS文件，并link到html文件中。
    3. CSS文件中定义样式
      1. div.img：border,margin,width,float
      2. div.img img：width，height
      3. div.desc：text-align,padding
      4. div.img:hover：border
      5. div.clearfloat：clear
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="../static/css/daohang2.css" type="text/css">
     <base target="_blank" />
</head>
<body >

<nav class="nav">
    <ul>
        <li><a href=""><img  src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1508251463981&di=1d8e9eccad48cc4154895846c19850d6&imgtype=0&src=http%3A%2F%2Fa0.att.hudong.com%2F38%2F40%2F01300542658130140593408122952_s.png">首页</a></li>
    <li><a href=""><img  src="https://timgsa.baidu.com/timg?image&quality=80&size=b10000_10000&sec=1508241260&di=b5536e6833e2da3f92baf4e3770ddcc7&src=http://www.yooyoo360.com/photo/2009-1-1/20090112122027672.jpg">下载</a></li>
    <li><a href=""><img src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1508250905764&di=f9604efd81d162d59c11a29e31757e03&imgtype=0&src=http%3A%2F%2Fimg.25pp.com%2Fuploadfile%2Fsoft%2Fimages%2F2012%2F0424%2F20120424041554637.jpg">新闻</a></li>
        <li><a href=""><img src="https://timgsa.baidu.com/timg?image&quality=80&size=b10000_10000&sec=1508241071&di=8a1a78dc3c3fbdde46b85c88b9392486&src=http://pica.nipic.com/2007-10-12/200710128331170_2.jpg">登录</a></li>
        <li><a href=""><img src="https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=3605377444,2155870739&fm=27&gp=0.jpg">短消息</a></li>
        <button style="float: right;margin: 5px auto;border-radius: 5px;height: 30px" type="submit">搜索</button>
        <input style="float: right;margin: 5px auto;border-radius: 8px;width: 200px;height: 20px;"  type="text" name="search"PLACEHOLDER="输入要搜索的内容">
    </ul>
</nav>

<div class="all">
    <div class="pic">
        <a href="">
            <img src="http://pic1.win4000.com/wallpaper/f/51b9b06f1d0fb.jpg"></a>
        <div class="wenzi1"><a  href="">淡雅清新</a></div>
    </div>
    <div class="pic">
        <a href="">
            <img src="http://www.zcool.com.cn/community/0379bb5579eead00000012e7e1c65aa.jpg"></a>
        <div class="wenzi2"><a href="">蓓蕾初开</a></div>
    </div>
    <div class="pic">
        <a href="">
            <img src="http://imgstore.cdn.sogou.com/app/a/100540002/766171.jpg"></a>
        <div class="wenzi3"><a href="">仓央兮措</a></div>
    </div>
    <div class="pic">
        <a href="">
            <img src="http://pic.5442.com:82/2013/0417/16/02.jpg%21720.jpg"></a>
        <div class="wenzi4"><a href="">骄阳似火</a></div>
    </div>
</div>
</body>
</html>
        .nav ul{
            width: 1000px;
            border: 1px solid pink;
            margin: 50px auto 0px auto;
        }
        .nav ul li{
            float: left;
        }
        .nav ul li a{

            width: 80px;
            height: 28px;
            line-height: 28px;
            background-color: pink;
            color: aliceblue;
            margin: 5px 35px;
            font-size: 12px;
            display: block;
            text-align: center;
            text-decoration: none;
        }
        .nav ul li a:hover{
            width: 78px;
            height: 26px;
            line-height: 28px;
            border: 1px solid pink;
            background: #FFF;
        }
        .nav img{
            height: 28px;
            width:28px;
            float: left
        }
        .all{

            width: 88%;
            height:70%;
            overflow: auto;
            margin: auto;
            position: absolute;
            top: 0; left: 0; bottom: 0; right: 0;

        }
        .pic{
            border: 1px solid orange;
            width: 300px;
            float: left;
            margin: 15px;
        }
        .pic img{

            width: 100%;
            height: 180px;
        }
        .wenzi1{
            text-align: center;
            padding: 5px;
            font-family: '';
            background-color: bisque;
        }
        .wenzi1:hover{
            border: 1px solid orangered;
            background-color: salmon;
        }
        .wenzi2{
            text-align: center;
            padding: 5px;
            font-family: '';
            background-color: darkseagreen
        }
        .wenzi2:hover{
            border: 1px solid orangered;
            background: darkgreen;
        }
        .wenzi3{
            text-align: center;
            padding: 5px;
            font-family: '';
            background-color: khaki;
        }
        .wenzi3:hover{
            border: 1px solid orangered;
            background: orange;
        }
        .wenzi4{
            text-align: center;
            padding: 5px;
            font-family: '';
            background-color:salmon;
        }
        .wenzi4:hover{
            border: 1px solid orangered;
            background: red;
        }
        .pic img:hover{
            border: 1px solid orangered;
        }
        .all a{
            text-decoration: none;
            font-family: '华文中宋';
        }

 

posted @ 2017-10-20 20:03  078刘凯敏  阅读(301)  评论(0)    收藏  举报