App下载
实例代码( Tip: 登录后体验更佳 )
<!DOCTYPE html>
<html>
<title>(w3cschool.cn)</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://7npmedia.w3cschool.cn/w3.css">
<link rel="stylesheet" href="https://7npmedia.w3cschool.cn/w3-theme-amber.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<body>
<div class="w3-row w3-padding w3-theme-d2 w3-xlarge">
<div class="w3-quarter">
<div class="w3-bar">
<a href="#" class="w3-bar-item w3-button"><i class="fa fa-bars"></i></a>
</div>
</div>
<div class="w3-half">
<input type="text" class="w3-amber w3-border-0 w3-padding" style="width:100%">
</div>
<div class="w3-quarter">
<div class="w3-bar w3-xlarge">
<a href="#" class="w3-bar-item w3-button w3-left"><i class="fa fa-search"></i></a>
<a href="#" class="w3-bar-item w3-button w3-right"><img class="w3-hide-small w3-circle" src="https://atts.w3cschool.cn/img_avtar.jpg" style="height:40px;"></a>
</div>
</div>
</div>
<div class="w3-container w3-padding-32 w3-theme-d1">
<h1></h1>
</div>
<div class="w3-row-padding w3-theme">
<div class="w3-third w3-section">
<div class="w3-card-4">
 
 
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运行结果