Was ist der häufigste Grund, warum content_shop nicht im Browser angezeigt werden kann? Der Code ist derselbe wie bei Ihnen-Fragen und Antworten zum chinesischen PHP-Netzwerk

<!DOCTYPE html>

<html>

<head>

< link rel="stylesheet" type="text/css" href="static/css/mi.css">

< ;/head>

<body>

<div class="content_top"> ;

< ;div class="content_shop">

</div>

</div>

& lt;/Body & gt; ;}

.header{width:100%;height: 40px;background:#333;}

.content_top{width: 100%; margin-bottom: 10px;}

.content_bottom{width: 100%;height:500px;background: #ccc;}

.footer_top{width: 100%;height: 100px;}

.footer_bottom{width: 100 %;height:100px;background: #ccc;}

.content{width: 1226px;margin: 0px auto;}

.content_menu{width:1226px;height: 90px;background: pink;margin: 10px auto;}

.content_pic{width:1226px;height: 460px;background: url(../img/mi.jpg);}

.content_shop{width: 1226px;height:170;}

.content_shop_1{width:200px ;height: 170;background: #ccc;float:left;margin-right: 10px;}

.content_shop_2{width:316px;height: 170;background: #ccc;float:left;margin-right: 10px;}

.content_shop_3{width:316px;height: 170;background: #ccc;float:left;margin-right: 10px;}

.content_shop_4{width:316px;height: 170;background: #ccc;}