html {
    box-sizing: border-box;
}

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

body {
    font-family: Georgia, Times, serif;
    margin: 0;
    padding: 0 24px;
    background: #fff;
    color: #222;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-areas:
        "header header"
        "nav main"
        "footer footer";
    grid-template-columns: 320px 1fr;
    column-gap: 48px;
    grid-template-rows: auto 1fr auto;
    min-height: 100vh;
}

header {
    grid-area: header;
    background: url("img/background-img.gif") no-repeat left top;
    background-size: auto;
    text-align: center;
    border-bottom: 1px solid #000;
}

header h1 {
    margin: 9;
    font-size: 2.5em;
    font-weight: bold;
}

header h2 {
    margin: 0;
    font-size: 1.7em;
}

nav {
    grid-area: nav;
    align-self: start;
    margin-top: 36px;
}

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

nav li {
    border-bottom: 6px solid #d9d9d9;
}

nav li:last-child {
    border-bottom: none;
}

nav a {
    display: block;
    padding: 14px 18px;
    color: #0645ad;
    text-decoration: none;
    font-family: Georgia, Times, serif;
    font-size: 1.15rem;
    cursor: pointer;
    transition: background 0.2s;
}

nav a:hover {
    background: #ffeb3b;
    color: #0645ad;
    text-decoration: none;
}

nav a:visited {
    color: #0645ad;
    text-decoration: none;
}

main {
    grid-area: main;
    align-self: start;
    margin-top: 36px;
    max-width: 820px;
    width: 100%;
}

main h3 {
    font-family: Georgia, Times, serif;
    font-weight: bold;
    font-size: 30px;
    margin-top: 48px;
    margin-bottom: 18px;
}

main ul {
    list-style: disc inside;
    margin: 0 0 0 1.2em;
    padding: 0 0 0 0.2em;
}

main li a {
    text-decoration: underline;
    color: #0645ad;
}

footer {
    grid-area: footer;
    border-top: 2px solid #000;
    text-align: center;
    padding: 4px 0 20px 0;
    font-size: 1.05rem;
    color: #000;
    letter-spacing: 0.04em;
    font-family: Georgia, Times, serif;
    margin-top: 36px;
    text-transform: none;
}

/* Remove pointer cursor from everything except links */
body, header, nav, main, footer {
    cursor: default;
}
a {
    cursor: pointer;
}

a {
    cursor: pointer;
}
a {
    cursor: pointer;
}

a {
    cursor: pointer;
}

@media (max-width: 800px) {
    body {
        display: block;
        max-width: 100%;
        padding: 0 8px;
    }

    header {
        padding-top: 24px;
        padding-bottom: 16px;
        font-size: 1em;
    }

    nav {
        margin-top: 0;
        width: 100%;
    }

    nav ul {
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        padding: 0;
        margin: 0 0 16px 0;
    }

    nav li {
        border-bottom: none;
        border-right: 4px solid #d9d9d9;
        padding: 0;
    }

    nav li:last-child {
        border-right: none;
    }

    nav a {
        padding: 10px 8px;
        font-size: 1em;
        text-align: center;
    }

    main {
        margin-top: 16px;
        max-width: 100%;
        padding: 0;
    }

    main h3 {
        font-size: 1.2em;
        margin-top: 24px;
        margin-bottom: 12px;
    }

    footer {
        padding: 8px 0 12px 0;
        font-size: 0.95em;
        margin-top: 16px;
    }
}