body{margin:0;font-family:Arial,sans-serif}
header,footer{background:#313131;color:#fff;padding:14px 18px}
a{color:#f3b21a;text-decoration:none}
.btn{background:#f3b21a;color:#111;padding:10px 14px;border-radius:6px;text-decoration:none}
main{padding:18px}