.door-container, .key-container {
            display: flex;
            justify-content: center;
            align-items: center;
            margin: 20px 0;
        }

        .door {
            width: 100px;
            height: 200px;
            margin: 10px;
            background-size: cover;
            background-image: url('door2.png'); /* Closed state image */
            transition: background-image 0.5s;
        }

        .open {
            background-image: url('door1.png'); /* Open state image */
        }

        .key {
            margin: 10px;
            cursor: pointer;
            display: inline-block;
            width: 300px;
            height: 300px;
            background-size: cover;
            background-image: url('keylogo.png');
        }

        .question-container {
            display: none;
            position: fixed;
            top: 60%;
            left: 50%;
            transform: translate(-50%, -50%);
            background-color: white;
            padding: 50px;
            box-shadow: 0 0 10px rgba(0,0,0,0.5);
            z-index: 10;
            width: 50%;
        }

        .overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 5;
        }

        /*h1, label {*/
        /*    color: #333;*/
        /*}*/

        .button2 {
            margin-top: 10px;
            padding: 10px 20px;
            background-color: #007bff;
            color: white;
            border: none;
            cursor: pointer;
            border-radius: 5px;
        }

        

        label img {
            vertical-align: middle;
            margin-left: 5px;
            width: auto; /* Adjust size as needed */
            height: 50px; /* Adjust size as needed */
        }

        .close-button {
            position: absolute;
            top: 10px;
            right: 10px;
            background-color: red;
            color: white;
            border: none;
            cursor: pointer;
            border-radius: 50%;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .close-button:hover {
            background-color: darkred;
        }
        
        @media (max-width: 768px) {
        .question-container{
            width: 100%;
        }
}