:root {
    --full-gap: 1rem;

    --half-gap: 0.5rem;
    --bottom-halfp: 0 0 0.5rem 0;
    --top-half: 0.5rem 0 0 0;
    --right-halfp: 0 0.5rem 0 0;
    --left-half: 0 0 0 0.5rem;

    --third-gap: 0.3rem;

    --nav-gap: 0.5rem 1rem;

    --top-gap: 1rem 0 0 0;
    --bottom-gap: 0 0 1rem 0;
    --right-gap: 0 1rem 0 0;
    --left-gap: 0 0 0 1rem;
}