.classic {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    border: solid 50px white;
    border-radius: 25px;
}

.footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    color: white;
    text-align: center;
}

.cp-btn {
    border:0;
    background:transparent;
}