html {
    overflow-y: scroll
}

body {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 10px;
    font: 14px/1.5 monospace;
    color: #444
}

h1,
h2,
h3 {
    line-height: 1.2
}

code:not(pre>code) {
    color: #272822;
    background: #eeeeee;
    padding: 2px;
}

pre {
    color: #FFFFFF;
    background: #272822;
    padding: 24px;
    overflow-x: auto
}

article {
    padding: 24px 0
}

.center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

figcaption {
    color: #888;
    font: 12px/1.5 monospace;
    text-align: center;
}

figure {
    margin: auto
}