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英[?b?kgra?nd] 美[?b?k?ɡra?nd]
n.(?? ?) ???; ?? ??; r ?pi: t] ???? [r?pit]
vt.retell, recite
vi.Redo; ?? ?? n. 3?? ??: ?? ???: ?? ???: ?? ????: ??
CSS ?? ?? ?? ???
?? ?? ??? ??? ??????
CSS? background-repeat ??? ?? ??? ??? ??? ???? ? ?????. background-repeat:repeat-x;? ?? ??? ?? ???? ????? ???, background-repeat:repeat-y? ?? ??? ?? ???? ????? ????.
??: ?? ??? ?? ??? ??? ?????.
??: Background-repeat ??? ???? ??? ??? ?????. background-image ? ???? background-position ?? ?? ??? ?? ????? ?????.
??: ?? ? "??"? ?? 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);
background-repeat: repeat-y
}
</style>
</head>
<body>
</body>
</html>???? ?? ?
??? ????? ??? "???? ??" ??? ?????