BODY
{
    background-color:white;
    color: black;
    font-family:courier;
    font-size: 28px;
    margin: auto;
    background: #abcdef;
}

.center {
    position: absolute;
    top: 30%;
    left: 20%;
    margin: auto;
    width: 50%;
    height: 300px;
    padding: 10px;
    padding-top: 30px;
    border-radius: 25px;
    background: #ffffff;
    box-shadow: 0 8px 16px 0 rgba(255, 255, 255, 0.4), 0 12px 40px 0 rgba(255, 255, 255, 0.4);
    text-align: center;
}

a
{
    color: black;
    text-decoration: none;
}