*{
    padding: 0px;
    margin: 0px;
}
html{
    font-size: 16px;
}
#container{
    background-image: url(https://images.cnblogs.com/cnblogs_com/yu-tang/1772220/o_200524075713bg.png);
    background-position: left top;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-attachment: fixed;
}
#banner{
    width: 10rem;
    height: 5rem;
    /* padding: 16px 21px; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
#banner h1 #Header1_HeaderTitle{
    color: white;
    font-size: 1rem;
    font-family: 'Courier New', Courier, monospace;
    text-decoration: none;
    background: rgba(104,103,103,0.6);
    border-radius: 23.5px 23.5px 0px 0px;
    padding: 13px 16px;
}
#banner h1:last-child{
    color: white;
    font-family: 'Courier New', Courier, monospace;
    font-size: 1rem;
    background: rgba(104,103,103,0.6);
    border-radius: 0px 0px 23.5px 23.5px;
    padding: 13px 16px;
}