一个CSS小测试 

<!DOCTYPE html>
<html>
<head>
<style type="text/css">
body{
        margin: 0px;
        
    }

div
{
margin-left: 50px;
width:300px;
height:50px;
position:absolute;
border-radius:25px;
transition:width 2s;
-webkit-transition:width 2s; /* Safari and Chrome */

}
div:hover
{
width:500px;
}
div h1,h2,h3,h4,h5{
    float: right;
    margin-top: 10px;
}
.div_1{
        margin-top: 100px;
        background-color: rgb(255,0,0);
    }
.div_2{
        margin-top: 120px;
        background-color: rgb(0,255,0);

    }
.div_3{
        margin-top: 140px;
        background-color: rgb(0,0,255);

    }
.div_4{
        margin-top: 160px;
        background-color: rgb(50,155,55);

    }
.div_5{
        margin-top: 180px;
        background-color: rgb(50,50,155);
    }

</style>

    <title></title>
</head>
<body>
<div>
<div class="div_1"><h1>板块一</h1></div>
<div class="div_2"><h2>板块二</h2></div>
<div class="div_3"><h3>板块三</h3></div>
<div class="div_4"><h4>板块四</h4></div>
<div class="div_5"><h5>板块五</h5></div>
</div>
</body>
</html>

 

posted @ 2016-01-29 14:43  Ermu丨  阅读(265)  评论(0)    收藏  举报