css background fixed背景图片固定实例

编辑代码

<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
body{
  margin:0;
}
div {
  height: 1000px;
  width: 100%;
  background: transparent
    url(http://www.manongjc.com/Public/images/logo.gif)
    no-repeat fixed 0 0;
}
</style>
</head>
<body>
  <div></div>
</body>
</html>