.white { color: #FFF; }
.black { color: #000; }

.super-slab  { font-size: 200%; padding-bottom: 24px; }
.slab        { font-size: 150%; padding-bottom: 12px; }
.headline    { font-size: 125%; padding-bottom: 12px; }

.full-height { height: 100vh; }

.background-image { background-position: center center; background-size: cover; }