body {
  color: #000;
 background: url(https://images.cnblogs.com/cnblogs_com/wangjintao-0623/1584556/o_fdc2e15d49c828fd8a5f6f5c16dd599c.jpg
) fixed;
    background-color: #e6e6e6;
    font-family: Consolas, "楷体" !important;
   background-size: 100%;
   background-repeat: no-repeat;
    font-size: 12px;
    min-height: 101%;
}
#home {
    background-color: rgba(255, 255, 255, 0.78)  !important;;
}