margin

 1 <!doctype html>
 2 <html>
 3     <head>
 4         <title>margin</title>
 5         <meta charset="utf-8">
 6         <meta name="keywords", content="">
 7         <meta name="description", content="">
 8         <style type="text/css">
 9             *{padding:0; margin:0;} 
10             .box{
11                 width:200px;
12                 height:200px;
13                 background:red;
14                 margin:10px 20px 30px 40px; 
15             }
16             .box1{
17                 width:200px;
18                 height:200px;
19                 background:gold;
20                 margin-top: 20px;
21                 margin-right: 10px;
22                 margin-bottom: 30px;
23                 margin-left: 40px;
24             }
25         </style>
26     </head>
27     <body>
28         <div class="box"></div>
29         <p>我是你耶耶</p>
30         <div class="box1"></div>
31     </body>
32 </html>