body {
    background-color: rgb(138, 133, 129);
    color: #555;
    font-family: ms shell dlg;
    font-size: 12px;
    margin: 0;
    line-height: 150%;
    padding: 10px 0 10px 0;
    text-align: center;
}
.body {
    background-image:url("https://y.gtimg.cn/music/photo_new/T002R300x300M000003xdmRa3RWKWC.jpg?max_age=2592000");
    background-repeat: no-repeat;
    background-size: cover;
    filter: blur(90px);
    opacity: 0.6;
}