h1{color:#fff;font-size:2.5rem;font-weight:700;text-align:center;margin-top:1rem;margin-bottom:1rem}h1:hover{transform:scale(1.1);transition:transform .3s ease-in-out}.countdown{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;height:100vh;padding:24px}video{opacity:.6;width:100%;height:100%;object-fit:cover;position:fixed;top:0;left:0;z-index:-1;opacity:.2}