5.html

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
	<title>关注公众号</title>
	<link rel="shortcut icon" href="images/title_icon.ico">
</head>
<body>
<div class="qrcode">
    <img src="images/qrcode.jpg" alt="二维码">
	<p>关注公众号</p>
	<a href="index.html">返回首页</a>
</div>
<style>
.qrcode img{
width:400px;
height:400px;
}
.qrcode p{
   text-align:center;
}
.qrcode{
text-align:center;
}
.qrcode a{
text-decoration:none;
color:#000;
padding-bottom:30px;
}
.qrcode a:hover{
color:blue;
font-weight:bold;
}
</style>
</body>
</html>