body {
    background: #f0eef5;
    color: #7d8b8d;
    font-family: 'PingFang SC','Microsoft YaHei','Helvetica Neue','Helvetica','Arial',sans-serif;
    font-size: 14px;
    line-height: 25px;
    min-height: 101%;
    background: url(https://images.cnblogs.com/cnblogs_com/tonysken/1924929/o_210129095119%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20210129175047.jpg) fixed;
}

#home {
margin: 0 auto;
opacity: 0.8;
width: 65%;
min-width: 1080px;
background-color: #fff;
padding: 30px;
margin-top: 50px;
margin-bottom: 50px;
box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}