body {
            font-family: Calibri, Arial, sans-serif;
            background-color: #fafafa;
            margin: 5px;
            padding: 5px;
            color: #333;
        }

        .container {
            padding: 10px;
        }

        .card {
            border: 1px solid #ccc;
            border-radius: 5px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            background-color: #fff;
        }

        h4 {
            text-align: center;
            color: #007acc;
        }

        hr {
            border: 1px solid #ccc;
        }

        h5 {
            color: #007acc;
        }

        .question {
            font-size: 14px;
            margin-bottom: 10px;
            color: #007acc;
        }

        .options div {
            padding: 10px;
            margin: 10px 0;
            border-radius: 3px;
            cursor: pointer;
            background-color: #f0f0f0;
        }

        .button {
            padding: 10px 10px;
            margin-right: 10px;
            background-color: #007acc;
            color: #fff;
            border: none;
            border-radius: 3px;
            cursor: pointer;
			font-size: 10px;
        }

        .button:disabled {
            background-color: #ccc;
            cursor: not-allowed;
        }

        .explanation-container {
            display: none;
            padding: 10px;
            background-color: #9FE2BF;
        }