.mh-box{max-width:520px;border:1px solid #ccc;padding:20px;border-radius:12px;margin:20px auto}
.mh-box input,.mh-box select{width:100%;margin-bottom:10px;padding:8px}
.mh-box button{padding:10px 14px;font-weight:700;cursor:pointer}
.mh-cta{display:inline-block;margin-top:10px;font-weight:700;text-decoration:none}