body{font-family:Arial,sans-serif;background:#f9f9f9;margin:0;padding:0}.container{max-width:800px;margin:auto;background:#fff;padding:2rem;box-shadow:0 0 10px #0000001a;margin-top:2rem}h1,h2{color:#2c3e50}ul{padding-left:1.2rem}footer{text-align:center;font-size:.9rem;color:#777;margin-top:2rem}.align{text-align:center}