:root {
	--bg-color: #ffffff;
	--fg-color: #2a2a2a;

	--bg-invert-color: var(--fg-color);
	--fg-invert-color: var(--bg-color);

	--block-bg-color: #f0f0f0;
	--block-border-color: #c0c0c0;

	--title-font: "helvetica", "nimbus sans", sans-serif;
	--content-font: monospace;
}

body {
	font-family: var(--content-font);
	background: var(--bg-color);
	color: var(--fg-color);
	margin: 0 auto;
	padding: 0 0 0 0;
	max-width: 1100px;
}

body > * {
	margin: 0 auto;
	padding: 0 0.5rem;
}

body > footer {
	padding: 1em;
	margin-top: 25px;
	margin-bottom: 25px;
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--title-font);
	text-transform: uppercase;
	clear: both;
}

body > header {
	margin-top: 1em;
	margin-bottom: 1em;
}

body > header > h1 {
	font-size: 80px;
	margin: 0;
	padding: 0;
	line-height: 1em;
}

nav {
	padding: 0.5em;
	background: var(--bg-invert-color);
	color: var(--fg-invert-color);
	text-transform: uppercase;
}

nav a {
	color: var(--fg-invert-color);
	text-decoration: inherit;
}

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

.inline-list { 
	display: inline-block;
	padding: 0;
	margin: 0;
}

.inline-list > li {
	display: inline;
}

.inline-list > li + li::before {
	content: " | ";
}

h1 > a {
	color: inherit;
	text-decoration: inherit;
}

main article header {
	font-family: var(--title-font);
	margin-top: 0.5rem;
	margin-bottom: 0.5rem;
}

main article footer .signoff {
	clear: both;
	float: right;
}

main article header > h1 {
	font-size: 2rem;
	border-bottom: 0.2rem solid var(--fg-color);
	margin: 0;
}

main article header > .created {
	font-size: 0.8rem;
}

main article header > .updated {
	font-size: 0.8rem;
}

main article h2 {
	margin-left: 0;
	margin-right: 0;
	border-bottom: 0.1rem solid var(--fg-color);
	font-size: 1.2em;
}

main article h3 {
	font-size: 1.2em;
}

main article h4 {
	font-size: 1em;
}

p {
	line-height: 1.5;
}

div .highlight {
	background: var(--block-bg-color);
	padding: 0.5rem;
	border: 1px solid var(--block-border-color);
}

div .highlight pre {
	margin-top: 0;
	margin-bottom: 0;
}

ul, ol {
	padding-left: 1.5em;
}

.align-left {
	float: left;
	margin-right: 1rem;
}

.align-right {
	float: right;
	margin-left: 1rem;
}