在HTML代码里如何居中背景图片?
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title></title>
<style>BODY {BACKGROUND-IMAGE: url(back/17.gif);BACKGROUND-POSITION:left top; BACKGROUND-REPEAT: no-repeat; scrollbar-track-color:#eeeeee; SCROLLBAR-FACE-COLOR: #ffffff; FONT-SIZE: 9pt; SCROLLBAR-HIGHLIGHT-COLOR: #ffffff; SCROLLBAR-SHADOW-COLOR: #ffffff; SCROLLBAR-3DLIGHT-COLOR: #ffffff; SCROLLBAR-ARROW-COLOR: #ffffff; FONT-FAMILY: "Verdana"; SCROLLBAR-DARKSHADOW-COLOR: #ffffff}
</style>
</head>
<body>
</body>
</html>
參考答案:<style>body{background-image:url(back/17.gif);background-positionX:center;background-positionY:center;}</style>
