.ccp-box{max-width:420px;margin:40px auto;padding:15px;border:1px solid #ddd;border-radius:10px;text-align:center}
input,select{width:100%;padding:8px;margin:5px 0;font-size:14px}
button{padding:10px;background:#0073aa;color:#fff;border:none;width:100%}
#result{margin-top:10px;font-size:16px}