* {
    box-sizing: border-box;
}

:root {
    --color-white: #fff;
    --color-blue: #2299F0;
    --color-grey-lighten: #dddddd;
    --color-red: #870000;
}

/* Global styles */
.error-label {
    font-weight: bold;
    font-size: 2rem;
    margin-top: 2rem;
    color: var(--color-red);
}