/* #home h1{
    font_size:0px;
 }
 body{
    background-image: url("https://images.cnblogs.com/cnblogs_com/blogs/742528/galleries/2130320/o_220323030618_壁纸1.jpg");
    background-position: initial;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-origin: initial;
    background-clip: initial;
    height:100%;
    width:100%;
    } */