.content {
    display: none;
    align-items: center;
    align-content: center;
    margin-top: 4rem;
}
.content.active {
    display: grid;
    justify-content: center;
    justify-items: center;
}

iframe {
    width: 60rem;
    height: 180rem;
    border: none;
    overflow: visible;
}