HTML+css 小组件
1.三角
代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style type="text/css">
#sj{
width: 0px;
border:100px solid transparent;
border-top: 100px solid #0000FF;
}
#sj1{
width: 0px;
border: 100px solid transparent;
border-right: 100px solid #2E8B57;
top: 455px;
left:100px ;
position: absolute;
}
#nei{
width: 0px;
border: 99px solid transparent;
border-right: 99px solid white;
top: 457px;
left:111px ;
position: absolute;
}
#sj2{
width: 32px;
height: 32px;
border: 1px solid transparent;
border-left: 10px solid #2E8B57;
border-top: 10px solid #2E8B57;
transform: rotate(-45deg);
}
#nei2{
width: 29px;
height: 29px;
background-color: white;
}
</style>
</head>
<body>
<br><br><br><br>
<!-- 实心三角 -->
<div id="sj"></div>
<!-- 斜三角1 -->
<div id="sj2"><div id="nei2"></div></div>
<!-- 斜三角2 -->
<div id="sj1"></div>
<div id="nei"></div>
</body>
</html>
效果
2.导航栏（上端有其他颜色）
代码1（利用margin）：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style type="text/css">
#bg{
width: 1000px;
height: 80px;
border: 1px solid transparent;
background-color: #2E8B57;
color: #255E95;
margin: 0 auto;
text-align: center;
}
.lb{
margin-top: 10PX;
width: 20%;
height: 70px;
background-color: #2E8B57;
color: red;
float: left;
line-height:60px ;
}
.lb:hover{
margin-top: 0px;
background-color: #327CD1;
color: #333333;
border-top: 10px solid red;
cursor: pointer;
}
.lb{
margin-top: 10PX;
width: 20%;
height: 70px;
background-color: #2E8B57;
color: red;
float: left;
line-height:60px ;
}
.lb:hover{
margin-top: 0px;
background-color: #327CD1;
color: #333333;
border-top: 10px solid red;
cursor: pointer;
}
</style>>
</head>
<body>
<div id="bg">
<div class="lb">春节</div>
<div class="lb">中秋节</div>
<div class="lb">清明节</div>
<div class="lb">端午节</div>
<div class="lb">重阳节</div>
</div>
</body>
</html>
代码2（利用边框属性）：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style type="text/css">
#nav{
margin: 0 auto;
width: 1000px;
height: 60px;
border: 1px solid black;
}
#nav div{
width: 250px;
height: 60px;
border-top: 2px solid transparent;/* 上边框设置透明 */
text-align: center;
float: left;
line-height:56px ;/* 行高计算 行间距 = line-height – font-size */
}
#nav div:hover{
border-top: 2px solid red;/* 上边框设置颜色 */
cursor: pointer;
background-color: #0000FF;
color: white;
}
</style>
</head>
<body>
<div id="nav">
<div>chunjie</div>
<div>chunjie</div>
<div>春节</div>
<div>春节</div>
</div>
</body>
</html>
3.搜索框
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style type="text/css">
#aa{
width: 100px;
height: 60px;
border: 1px solid grey;
border-radius: 8px;/* 圆角 */
text-align: center;
line-height: 60px;
}
#aa:hover{
background-color: #2E8B57;
cursor: pointer;
/* box-shadow: 5px 5px darkgray; *//* 设置阴影 */
/* box-shadow: 5px 5px 10px darkgray; */
box-shadow: 5px 5px 10px darkgray inset;
/* box-shadow: 5px 5px darkgray; */
}
</style>
</head>
<body>
<div id="aa">
搜素
</div>
</body>
</html>
4.标签框
代码：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style type="text/css">
.b11{width:148px;
background-color:#FF5950;
transform:skew(-30deg,0deg);
margin:15px 0px 0px -6px;
}
.b11 div{
transform:skew(30deg,0deg);
}
</style>
</head>
<body>
<div class="b11">
<div>免费体验名额20个</div>
</div>
</body>
</html>
效果
5.圆形标签
代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style type="text/css">
.aa{
height:24px ;
width: 24px;
background-color: skyblue;
color:white;
font-size: 12px;
border-radius:50%;
border: 1px solid red;
text-align: -moz-center;
line-height: 24px;
}
</style>
</head>
<body>
<div class="aa">
1
</div>
</body>
</html>
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