* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: sans-serif;
    background-color: #f2f6ff;
    color: black;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

#quiz-container {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 800px;
    height: 400px;
    padding: 20px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

h1 {
    color: blue;
}

@media (max-width: 850px) {
    #quiz-container {
        background-color: #ffffff;
        border-radius: 8px;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        width: 90%;
        height: 450px;
        padding: 20px 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
    }
}