#mcqContainer.fadeIn {
        animation: fadeIn 0.25s ease;
    }

    @keyframes fadeIn {
        0% {
            opacity: 0;
            transform: translateY(6px);
        }

        100% {
            opacity: 1;
            transform: translateY(0);
        }
    }

    #mcqHint {
        transition: opacity 0.25s ease;
    }