.nyheiter {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    max-width: 80rem;
    grid-auto-rows: minmax(12rem, auto);
    gap: 1rem;
}

.nyheiter a {
    background-color: #eee;
}

.tre-kolonnar { grid-column: span 3; }
.fire-kolonnar { grid-column: span 4; }
.seks-kolonnar { grid-column: span 6; }
.to-kolonnar { grid-row: span 2; }