body{font-family:sans-serif;margin:0;padding:0;background-color:#f5f5f5}button{padding:6px 12px;background-color:#007bff;color:#fff;border:none;border-radius:4px;cursor:pointer}button:hover{background-color:#0056b3}input[type=text],input[type=number],input[type=password],textarea{padding:6px;border:1px solid #ddd;border-radius:4px;font-family:inherit}table{background-color:#fff}