设置背景颜色
<html>
<head>
<!--
<style>
body{
background-color: #FFC1C1; 方式一设置
}
</style>
-->
</head>
<body style="background-color: #FFC1C1"> <!--方式二设置-->
<h1>Set the Background</h1>
</body>
</html>设置本地背景图片
<html>
<head>
</head>
<body background="image/01.PNG">
<h1>Set the Background</h1>
</body>
</html>设置网络背景图片
<html>
<head>
</head>
<body style="background-image:url(http://pic4.nipic.com/20090821/2267807_180803075_2.jpg);">
<h1>Set the Background</h1>
</body>
</html>