第十八节 盒子案例

 1 <!DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4     <meta charset="UTF-8">
 5     <title>盒子</title>
 6     <style type="text/css">
 7         .box{
 8             background-color: gold;
 9             width: 140px;
10             height: 140px;
11             color: black;
12             border:10px solid;
13 
14             padding: 20px;
15         }
16     </style>
17 </head>
18 <body>
19     <div class="box"></div>
20 </body>
21 </html>
原文地址:https://www.cnblogs.com/kogmaw/p/12420609.html