        .input-group {
            margin-bottom: 15px;
        }
        .input-group label {
            display: block;
            margin-bottom: 5px;
            color: #333;
        }
        .input-group input, button {
            width: 100%;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
        }
        .result {
            margin-top: 20px;
            padding: 15px;
            background-color: #e0f7fa;
            border-radius: 4px;
        }
        .result p {
            margin: 0;
            font-size: 1.2em;
            color: #00796b;
        }
