float:left,clear:left,float:right和clear:right用法


马克- to-win:马克 java社区:防盗版实名手机尾号: 73203。
例 1.2
<head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
    <style type="text/css">
        #first{
            background-color:#EE1583;
            width:15%;
            float:left;
        }
        #second{
            background-color:#90aaaa;
            width:15%;
            /*clear:right;*/
            float:left;
        }
        #third{
            background-color:#eeee00;
            width:15%;
            clear:left;/*马克-to-win:clear:left;效果就会换行了,文档:在左侧不允许浮动元素。*/
            float:left;
            /*clear:right;*/
        }
        #fourth{
            background-color:#FF0000;
            width:20%;
            clear:left; /*clear:left;就会换行了*/
            float:right;
        }
        #fifth{
            background-color:#6A5ACD;
            width:20%;
            clear:right;/*上一个是clear:right,所以用clear:right;就会换行了*/
            float:right;
        }

    </style>
</head>
<body>
<span id="first" >11</span>
<span id="second">22</span>
<span id="third">33</span>
<span id="fourth">44</span>
<span id="fifth">55</span>

</body>
</html>