background
英[?b?kgra?nd] 美[?b?k?ɡra?nd]
n.(?? ?) ???; ?? ??; ?? ] 美[ ??m?d?]
n.Image; ??, ??; ??, ??
vt.Reflection; ??? ?? ????: ??? ??: ??? ??: imaged
CSS ?? ??? ?? ???
?? ??? ??? ??? ??????
background-image ??? ??? ?? ???? ?????. ??? background-image:url(?? ??)???. ??? ?? ???? ??? ???? ???? ??? ?? ??? ????? ??? ???? ????.
??: ??? ?? ???? ?????.
??: ??? ??? ??? ???? ???? ??? ?? ??? ????? ??? ???? ????. ????? ?? ???? ??? ?? ??? ???? ?? ? ??? ?????.
??: ?? ? "??"? ?? Internet Explorer ??(IE8 ??)?? ???? ????.
CSS ?? ??? ?? ?
<html>
<head>
<style type="text/css">
body {background-image:url('http://img.php.cn/upload/article/000/005/656/5af270fd37755429.jpg');}
</style>
</head>
<body></body>
</html>???? ?? ?
??? ????? ??? "???? ??" ??? ?????