body{font-family:Arial,sans-serif;background-color:#00000000;margin:0;padding:0}.calculator-container{max-width:600px;margin:50px auto;padding:20px 20px 0;border:1px solid #ccc;border-radius:10px;background-color:#fff;box-shadow:0 4px 8px rgba(0,0,0,.1);text-align:center}.form-group{margin-bottom:20px}.form-inline{display:flex;align-items:center;justify-content:space-between}.form-inline input{width:70%;padding:10px;margin-right:10px;border:1px solid #ccc;border-radius:5px}.form-inline button{height:46px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:12px;text-align:center;font-weight:700}.form-inline button:hover{background-color:#0056b3}table{width:100%;border-collapse:collapse;margin-top:20px}table,td,th{border:1px solid #ccc;margin-bottom:20px}td,th{padding:10px;text-align:center}.silver-weight-input,.weight-input{width:80px}.oz-label{margin-left:5px}.unit-dropdown{margin-left:10px;padding:5px;height:46px}.unit-label,.unit-label-silver{margin-left:10px}#goldPrice{height:46px}