popsu-d9/web/themes/custom/popsu/sass/setup/_layouts.scss

.layout--threecol-25-50-25{
	display: grid;
	grid-template-columns: 20% minmax(0,1fr) 20%;
    column-gap: 3rem;
    row-gap: 1rem;
}

.layout__region--bottom{
    grid-column: 1 /span 3;
}