body {
    background-image: url();
}

header {
    background-color: rgb(198, 255, 113);
}

main {
    background-color: rgb(106, 194, 106);
}

article {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 7rem;
    margin-left: 10rem;
    margin-right: 10rem;
    margin-bottom: 5rem;
}

article iframe {
    width: 100%;
    height: 100%;
    padding-bottom: 0.5rem;
}