div.backdrop{display:flex;flex-direction:column;justify-content:center;align-items:center;color:#fff}.header{margin:8px;width:auto;font-size:3em}@media (width >= 768px){.header{font-size:10em}}.subHeader{margin:8px;width:auto;font-size:.4em;text-transform:uppercase}@media (width >= 768px){.subHeader{font-size:2.2em}}