body {
    display:none;
    color: rgb(0, 0, 0);
    background: rgba(10, 194, 255, 1);
    background: rgba(12, 100, 129, 1) url('https://images.cnblogs.com/cnblogs_com/flyinthesky1/945692/o_t01c2248b86baacd48d.png') fixed no-repeat;
    background-size: cover;
    background-position: 50% 5%; 
    font-family: 微软雅黑;
    font-size: 12px;
    min-height: 101%;
}
#home {
    margin: 0 auto;
    width: 90%;
    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);
filter:alpha(opacity=87);   
-moz-opacity:0.87;   
-khtml-opacity: 0.87;   
opacity: 0.87;   
}