.container {
            text-align: center;
            align-content: center;
        }
        .scoreboard {
            column-gap: 1em;
            margin-bottom: 20px;
            font-size: x-large;
        }
        .question {
            margin-bottom: 30px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .options {
            display: flex;
            justify-content: center;
            column-gap: 10px;
            flex-wrap: wrap;
        }
        .options button {
            flex: 1 1 auto;
            width: 150px;
            margin: 5px;
        }
        .result {
            font-weight: bold;
            margin-top: 10px;
            min-height: 24px;
        }
        .glimmer {
            color: green;
            animation: glimmer 1s ease-in-out infinite;
        }
        @keyframes glimmer {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }