body{
    // background-image: url("https://picgo-1251759020.cos.ap-guangzhou.myqcloud.com/202204162347775.jpg?imageMogr2/thumbnail/1920x/format/jpg/interlace/0/quality/100");
    // background-repeat: no-repeat;
    // background-size: cover;
}
code{
    font-family: Consolas, Monaco, monospace;
}