<head> <link rel="stylesheet" type="text/css" href="mystyle.css"> </head>
<head> <style type="text/css"> body { background-color: red } p { margin-left: 20px } </style> </head>
<p style = "color: red; margin-left: 20px">This is a paragraph</p
原文：http://www.cnblogs.com/AmitX-moten/p/4787679.html