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

:root {
    --primary: #920e0e;
}

html {
    height: 100%;
}

body {
    margin: 0;
    min-height: 100%;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
}

img, video, svg {
    display: block;
    max-width: 100%;
}

p, h1, h2, h3, h4, h5, h6 {
    overflow-wrap: break-word;
}

main {
    flex: 1;
    padding: 0 1.5rem;

}

header, footer {
    color: white;
    padding: 1.0rem;
    background-color: var(--primary);
    display: flex;
    align-items: center;
}

footer {
    height: 3rem
}

nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 3rem

}

nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 1rem;
}

nav a {
    color: white;
    text-decoration: none;
}

.code-block {
    background-color: steelblue;
}

code {
    background-color: steelblue;
}