1、属性简介
background-origin：border|content|padding|!important
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>CSS3之background-origin</title>
<style type="text/css">
body{
background-color:#FCC;
width:60%;
height:100px;
font-size:24px;
font-weight:bolder;
}
div{
background:#C6F url(image.jpg);
background-color:#9FF;
width:100%;
height:100%;
-moz-background-origin:border;
-webkit-background-origin:border;
/*-moz-background-origin:content;
-moz-background-origin:padding;
-webkit-background-origin:padding;
-webkit-background-origin:!important;
-moz-background-origin:!important;*/
}
</style>
</head>
<body>
<div>
CSS3之background-origin
</div>
</body>
</html>
原文：http://blog.csdn.net/you23hai45/article/details/19706647