.nav-second
{
    z-index: 9999;}
#notices .notice-date {
    display: inline-block;
    width: 70px;
    margin-top: 2px;
    padding: 5px;
    background: rgb(255 255 255);
    color: #1e66b8;
    vertical-align: center;
    text-align: center;
    line-height: 2rem;
    border: 2px solid;
    border-radius: 13px;
    font-size: x-large;
    font-family: "Source Han Serif SC", "宋体", serif;}
#notices .notice-date {
    display: inline-block;
    width: 70px;
    margin-top: 2px;
    padding: 5px;
    background: rgb(255 255 255);
    color: #1e66b8;
    vertical-align: center;
    text-align: center;
    line-height: 2rem;
    border: 2px solid;
    border-radius: 13px;
    font-size: x-large;
    font-family: "Source Han Serif SC", "宋体", serif;}