html, body {
        background-color: black;
        height: 100%;
        margin: 0;
        padding: 0;
        font-family: sans-serif;
}

body {
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding: 2rem;
        box-sizing: border-box;
}

.container {
        max-width: 800px;
        width: 100%;
}

#message {
        color: red;
        font-style: italic;
        font-size: 4vw;
}

#prompt {
        color: green;
        font-family: courier;
        font-size: 2vw;
}

@media (min-width: 768px) {
        p {
                font-size: 1.5rem;
        }
}