body{background: url(https://img3.t.sinajs.cn/t6/skin/default/images/body_bg.jpg?id=20140928183500) no-repeat top center;background-color:#d4d5e0;}
#home {
    margin: 0 auto;
    width: 1000px;
    min-width: 950px;
    background-color: #fff;
    padding: 30px;
    margin-top: 50px;
    margin-bottom: 50px;
    box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}