大佬们，怎么给这这个背景图添加一个超链接？

<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="keywords" content="" />
<meta name="description" content=" " />
<meta name="renderer" content="webkit">
<meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">
<title>999</title>
<link rel="shortcut icon" href="" type="image/x-icon">
</head>
<body>
<style type="text/css">
*{margin:0; padding:0;} html,body{ width:100%; height:100%;} body{background:#F0EEEF url(background.png) center no-repeat ;} body{background-size:contain;}
</style>
</body>
</html>

复制代码

重庆网友: <style type="text/css">
      a{
         background: red;
         width: 100px;
         height: 100px;
         display: block;
      }
</style>
</head>
<body>
<a ></a>
</body>

</body>

加a标签或者用a标签做背景
河北网友:谢谢大佬的指教，/bq