/*https://i.loli.net/2019/09/30/DCHI8gNxWVM5SRf.jpg*/
/*背景*/
body {
    color: #000;
   /* background-color: #d9d9d9*/
    background:url(https://i.loli.net/2019/09/30/Brd9jOX7svou3E8.jpg) no-repeat fixed;
    background-size: 100%;
   }

/*透明度*/
#home {
    min-width: 950px;
    opacity: 0.92;
    padding: 30px;
    }