:root {
    --main-bg-color: #000;
    --main-text-color: #fff;
    --main-font: Inter;
}

html, body {
    height: 100%;
    display: flex;
    flex-direction: column;
}

body {
    margin: 10px;
    background-color: var(--main-bg-color);
    color: var(--main-text-color);
    font-family: var(--main-font);
}

header, footer, main {
    display: flex;
    padding: 10px 0px;
}

header, footer {
    justify-content: center;
}

main {
    flex: 1;
    flex-direction: column;
}

footer {
    padding-bottom: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

h1 {
    font-size: 2rem;
}