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

html, body {
        height: 100%;
}

.message {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        font-size: 1.5em;
        height: 100%;
}

.message p {
        margin-bottom: 20px;