css三列布局_html/css_WEB-ITnose

    <meta charset="UTF-8">    <title></title>    <style type="text/css">        body{            margin: 0;            padding: 0;        }        .left{            width: 200px;            height: 200px;            position: absolute;            left: 0;            top: 0;            background-color: #464646;        }        .middle{            height: 200px;            margin: 0 310px 0 210px;            background-color: #006486;        }        .right{            height: 200px;            width: 300px;            position: absolute;            right: 0;            top: 0;            background-color: #888888;        }    </style>    <div class="left"></div>    <div class="middle"></div>    <div class="left"></div>