#grid-layout
{
    display: grid;
    grid-template-rows: auto;
    margin-left: auto;
    margin-right: auto;
}

#item-header
{
    grid-area: header;
    z-index: 1000;
    position: sticky;
    top: 0;
    height: 6rem;
    display: flex;
    align-items: center;
    background-color: var(--blue-grey);
    font-family: var(--font-title);
    user-select: none;
}

#item-nav
{
    z-index: 200;
    position: sticky;
    top: 7rem;
    overflow-y: hidden;
    padding: 0 1rem;
    user-select: none;
}

#item-user
{
    z-index: 200;
    position: sticky;
    top: 7rem;
    overflow-y: hidden;
    padding: 0 1rem;
    user-select: none;
}

#item-main
{
    grid-area: main;
    z-index: 100;
    height: max-content;
    padding: 1rem;
}

#item-footer
{
    grid-area: footer;
    z-index: 100;
    height: max-content;
    margin-top: 4rem;
    padding: 1rem;
    text-align: center;
    font-size: 1.6rem;
    border-top: 1px solid var(--grey);
}