* {
    font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    padding: 0px;
    margin: 0px;
}

html, body {
    height: 100%;
}

#layout {
    grid-template-columns: 20rem 1fr;
    display: grid;
    height: 100%;
    margin: 0px;
}

nav {
    background-color: rgb(166, 166, 166);
    grid-column: 1;
}

main {
    background-color: rgb(204, 204, 204);
    grid-column: 2;
}