麻烦老师批改，谢谢

来源：2-15 编程练习

慕九州1456286

2019-08-05 22:12:34

<!DOCTYPE html>
<html>
<head>
   <meta charset="UTF-8">
   <title>多背景</title>
   <style type="text/css">
       div{
           text-align: center;
           font-weight: bold;
           font-size: 1.5em;
           width: 500px;
           height: 240px;
           padding: 20px;
           margin: 100px auto;
           border: 10px solid rgba(224,122,122,.2);
           background-image: url("http://climg.mukewang.com/582c39c00001091605000150.jpg");
           background-size: 90%;
           background-repeat: no-repeat;
           background-origin: padding-box;
           background-position: 25px 100px;
           background-color: #cccccc;
       }
   </style>
</head>
<body>
   <div>
       慕课网（IMOOC）国内最大的IT技能学习平台
   </div>
</body>
</html>