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

:root {
    text-align: center;
}

header {
    margin: 5rem 0;
}

h1 {
    margin: 1rem 0;
}

h2,
h3 {
    margin: 0.75rem 0;
}

.q {
    padding: 0.5rem 0;
}