body{font-family:Georgia,serif;background:#f4f6f8;color:#222;margin:0}
header{background:#214f7a;color:#fff;padding:40px;text-align:center}
main{max-width:800px;margin:40px auto;background:#fff;padding:30px;border-radius:12px}
.cover{display:block;max-width:320px;width:100%;margin:0 auto 25px;border-radius:8px;box-shadow:0 4px 14px rgba(0,0,0,.2)}