/* Placement */
body {
    display: grid;
    margin: 0 auto;
    grid-template-columns: auto 200px minmax(800px, 1024px) auto;
    grid-template-rows: fit-content 1fr auto;
    grid-gap: 0;
}

header {
    grid-column: 3;
    grid-row: 1;
}

nav {
    grid-column: 2;
    grid-row: 2 / 4;
}

main {
    grid-column: 3;
    grid-row: 2;
}

footer {
    grid-column: 2 / 4;
    grid-row: 3;
}

/* Style */
body {
    background-color: #c0dee2;
    font-family: helvetica, sans-serif;
}

header > h1 {
    font-size: 18pt;
    text-align: center;
    padding: 0;
    margin: 4px;
}

nav h2 {
    font-size: 14pt;
    font-weight: normal;
    margin: 0 8px 0 0;
    padding: 8px 16px;
    background-color: #eee;
}

nav ul {
    list-style-type: none;
    margin: 0 0 8px 0;
    padding: 0;
}

nav li a {
    display: block;
    color: #000;
    background-color: #fff;
    padding: 8px 16px;
    margin: 0 8px 0 0;
    text-decoration: none;
    font-size: 12pt;
}

nav li a:hover {
    background-color: #ccc;
}

main {
    background-color: #eee;
}

footer {
    text-align: center;
}