body {
    font-family: "Times New Roman", serif;
    margin: 0;
    background-color: #ffffff;
}


header, nav, main, footer {
    width: 960px;
    margin: 0 auto;
}

header {
    text-align: center;
    padding-top: 10px;
}

h1 {
    font-size: 2.2em;
    margin-bottom: 0;
}

h2.tagline {
    font-size: 1.1em;
    font-weight: bold;
    margin-top: 5px;
    margin-bottom: 10px;
}

/* Navigation bar */
nav {
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
    text-align: center;
    padding: 5px 0;
    margin-bottom: 10px;
}

nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #00a;
}

nav a:hover {
    text-decoration: underline;
}

/* Main content */
main {
    width: 960px;
    margin: 0 auto 20px auto;
    font-size: 0.95em;
}

figure {
    margin: 15px auto;
    text-align: center;
}

figure img {
    width: 800px;
    max-width: 100%;
    border: 1px solid #000;
}

figcaption {
    font-size: 0.9em;
    margin-top: 5px;
}

/* Tables used on parts page */
table {
    border-collapse: collapse;
    margin: 15px auto;
    width: 600px;
}

th, td {
    border: 1px solid #000;
    padding: 6px;
    text-align: center;
}

/* Footer */
footer {
    width: 960px;
    margin: 0 auto;
    text-align: center;
    border-top: 1px solid #000;
    padding: 10px 0 20px 0;
    font-size: 0.85em;
}

footer p {
    margin: 5px 0;
}

#validation {
    text-align: center;
}