#sip-form{max-width:400px;margin:0 auto;padding:20px;border:1px solid #ccc;background-color:#f9f9f9;border-radius:5px;font-family:Arial,sans-serif}#sip-form label{display:block;margin-bottom:8px;font-weight:700}#sip-form input[type=number],#sip-form select{width:calc(100% - 20px);padding:8px;margin-bottom:10px;border:1px solid #ccc;border-radius:4px;box-sizing:border-box;font-size:14px}#sip-form input[type=button]{background-color:#4caf50;color:#fff;padding:10px 20px;border:none;border-radius:4px;cursor:pointer;font-size:16px}#sip-form input[type=button]:hover{background-color:#45a049}#results{margin-top:20px;padding:10px;border:1px solid #ccc;border-radius:4px;background-color:#fff}@media screen and (max-width:480px){#sip-form{width:90%}}