body{font-family:Arial;background:#eef4fb}
.container{max-width:900px;margin:30px auto;background:white;padding:30px;border-radius:15px}
button{background:#0759a8;color:white;padding:12px;border:0;border-radius:8px}
.option{display:block;padding:10px;background:#eee;margin:10px}