body {
    margin: 0;
    font-size: 20px;
    font-family: Georgia, 'Times New Roman', Times, serif;
    text-rendering: optimizeLegibility;
}

.content {
    max-width: 640px;
    margin: auto;
}

.header {
    padding: 3em 0;
}

a {
    color: #f05349;
}

.footer {
    background: #f4f4f4;
    text-align: center;
    font-size: 0.8em;
    margin-top: 4em;
    padding: 4em 0;
}

figure {
    margin: 0;
    padding-bottom: 1.2em;
}

figcaption {
    font-size: 0.8em;
    text-align: center;
    margin-top: 0.5em;
    color: #666;
}

h1 {
    font-family: 'Lora', Georgia, serif;
    font-weight: bold;
    font-size: 3em;
    line-height: 1.1;
}

.subhead {
    font-family: 'Lora', Georgia, serif;
}

iframe,
img,
video {
    max-width: 100%;
}

p {
    line-height: 1.6;
    margin: 0;
    padding-bottom: 1.2em;
}

ul {
    margin: 0;
    padding-bottom: 1em;
    line-height: 1.6;
}

iframe {
    padding-bottom: 1.2em;
}

code {
    font-family: 'Courier New', monospace;
    background: #fffbaf;
    font-size: 0.85em;
}

.full-width figure {
    text-align: center;
}

@media (max-width: 640px) {
    body {
        font-size: 18px;
    }

    .content {
        padding-left: 0.5em;
        padding-right: 0.5em;
    }
}