<style type="text/css"> body{ background-image: url(dadishu/bg.jpg); background-repeat: no-repeat; background-size: 100% 100%; background-attachment: fixed; overflow: scroll; /*background: url(dadishu/bg.jpg); position:fixed; top: 0; left: 0; 100%; height:100%; min- 1000px; z-index:-10; zoom: 1; background-color: #fff; background-repeat: no-repeat; background-size: cover; -webkit-background-size: cover; -o-background-size: cover; background-position: center 0;*/ } </style>