.quiz-container {           
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        }
        .question {
            margin-bottom: 20px;
            padding: 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
        }
        
        .options label {
            display: block;
            margin-bottom: 10px;
        }
        .free-flow-input {
            width: 100%;
            padding: 8px;
            margin-top: 5px;
            border: 1px solid #ccc;
            border-radius: 4px;
            box-sizing: border-box;
        }
        
        #submit , #restart-button {
            padding: 10px 20px;
            background-color: #007bff;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 16px;
            margin-right: 10px;
        }
        
        #submit:hover {
            background-color: #0056b3;
        }

       

        #results-container {
            margin-top: 20px;
            padding: 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            background-color: #e9ecef;
        }
        .correct {
            color: green;
            font-weight: bold;
        }
        .incorrect {
            color: red;
            font-weight: bold;
        }
        #score-display {
            font-size: 1.2em;
            font-weight: bold;
            margin-bottom: 15px;
        }
        #restart-button {
            background-color: #28a745;
        }
        #restart-button:hover {
            background-color: #1e7e34;
        }
        .error-message {
            color: red;
            font-weight: bold;
            margin-top: 10px;
        }