body {
    padding: 1em;;
    margin: 25px;
}

#wrapper {
    width: 80%;
    margin: 0 auto;
    border-radius: 5px;
    display: grid;
}

header {
    display: grid;
    grid-template-rows: 75px;
    grid-template-columns: 1 / 8;
    background: rgba(0, 0, 255, 0.4);
}

main {
    display: grid;
    grid-template-rows: 600px;
    grid-template-columns: 1 / 8;
    background: rgba(0, 255, 0, 0.3);
}

footer {
    display: grid;
    grid-template-rows: 75px;
    grid-template-columns: 1 / 8;
    background: rgba(255, 0, 25, 0.7);
}

section {
    display: grid;
    grid-template-rows: 400px;
    grid-template-columns: 1 / 8;
    background: rgba(255, 0, 149, 0.5);
}