@media(min-width: 48em) {
	html {
		-webkit-text-size-adjust: 100%; // iOS
		font-size: 16px;
	}
	.sidebar {
		bottom: 0;
		left: 0;
		position: fixed;
		text-align: left;
		top: 0;
		width: 18rem;
	}
	.sidebar-sticky {
		left: 1rem;
		position: absolute;
		right: 1rem;
		top: 1rem;
	}
	.content {
		margin-left: 20rem;
		margin-right: 2rem;
		max-width: 38rem;
	}
	.layout-reverse {
		.sidebar {
			left: auto;
			right: 0;
		}
		.content {
			margin-left: 2rem;
			margin-right: 20rem;
		}
	}
}

@media(min-width: 58em) {
	html {
		text-size-adjust: none;
		font-size: 17px;
		font-weight: 400;
		line-height: 1.611em; // golden ratio
	}
}

%link-hover {
	color: $link-hover-color;
	border-bottom: 1px dotted $gray-4;
	text-decoration: none;
	background: transparent;
	background-color: transparent;
	word-wrap: break-word;
}
%link-no-decoration {
	border-style: none;
	text-decoration: none;
}

.sidebar {
	background-color: $sidebar-color;
	color: rgb(255, 255, 255);
	color: rgba(255, 255, 255, 0.5);
	padding: 2rem 1rem;
	text-align: center;
	a {
		color: $gray-1;
		border: none;
		&:hover {
			@extend %link-no-decoration;
		}
		&:focus {
			@extend %link-no-decoration;
		}
	}
}

.sidebar-nav {
	list-style: none;
	margin-bottom: 2rem;
	margin-top: 2rem;
	padding-left: 0;
}

.sidebar-nav-item {
	display: block;
	line-height: 1.75;
	.active {
		font-weight: bold;
	}
}

a {
	//border-bottom: 1px dotted;
	color: $link-color;
	text-decoration: none;
	word-wrap: break-word;
	&.sidebar-nav-item {
		&:hover {
			@extend %link-no-decoration;
		}
		&:focus {
			@extend %link-no-decoration;
		}
	}
	&:focus {
		@extend %link-hover;
		&.tag {
			@extend %link-no-decoration;
		}
	}
	&:hover {
		@extend %link-hover;
		&.tag {
			@extend %link-no-decoration;
		}
	}
	&.tag {
		@extend %link-no-decoration;
	}
}

.content {
	padding-bottom: 2rem;
	padding-top: 2rem;
}

@media(min-width: 64em) {
	.content {
		margin-left: 20rem;
		margin-right: 2rem;
		max-width: 46.056rem;
	}
	.layout-reverse .content {
		margin-left: 4rem;
		margin-right: 22rem;
	}
}

@media(max-width: 768px) {
	.hidden-tablet {
		display: none;
	}
}

h1,
h2,
h3,
h4 {
	font-weight: $heading-font-weight;
}

h1 {
	font-size: $h1-font-size;
	line-height: $h1-line-height;
	margin-bottom: 1rem;
}

h2 {
	font-size: $h2-font-size;
	margin-bottom: .5rem;
}

h3 {
	font-size: $h3-font-size;
}

h4 {
	font-size: $h4-font-size;
}

%quotebox {
	padding: .8889rem;
	margin-top: 1.4em;
	margin-left: 0px;
	margin-right: 0px;
	border-radius: 6px;
	border-left-width: 6px;
	border-left-style: solid;
	border-right: 6px solid transparent;
	border-right-width: 6px;
	border-right-style: solid;
	border-right-color: rgba(0, 0, 0, 0) transparent;
	color: #7a7a7a;
}

blockquote {
	background-color: #fafafa;
	border-left-color: #e6e6e6;
	@extend %quotebox;
}

.important {
	background-color: #fbf8e8;
	border-left-color: #fee450;
	@extend %quotebox;
}

.warning {
	background-color: #f2dbdc;
	border-left-color: #ae272f;
	@extend %quotebox;
}

.img--circle {
	border-radius: 50%;
}

.img--headshot {
	height: 115px;
	width: 115px;
}

.img--caption {
	font-style: italic;
}

.site__title {
	font-size: $site__title-font-size;
	margin-bottom: .5rem;
	a:hover {
		border: none;
	}
}

.site__description {
	font-size: 1.285rem;
	font-weight: 300;
}

.social {
	a {
		border: none;
		text-decoration: none;
	}
}

.text-center {
	text-align: center;
}

pre {
	border: 1px solid #eee;
	border-radius: 4px;
	padding: 1px;
	tab-size: 2;
	code {
		border-radius: 4px;
		padding: 2px 4px;
		white-space: pre-wrap;
	}
}

%code-in-box {
	border-radius: 3px;
	padding: 2px 4px;
	color: $code-color;
	background-color: $code-background-color;
}

code {
	font-family: $code-font-family;
	white-space: pre-wrap;
	font-size: $code-font-size;
	line-height: $code-line-height;
	@extend %code-in-box;
}

li code {
	border-radius: 4px;
	padding: 2px 4px;
	white-space: pre-wrap;
}

td code {
	border-radius: 4px;
	padding: 2px 4px;
	white-space: pre-wrap;
}

.copyright {
	font-size: $copyright-font-size;
}

.element--center {
	display: block;
	margin-left: auto;
	margin-right: auto;
}

.section__title {
	font-size: $section__title-font-size;
}

.post__meta {
	font-size: $meta-font-size;
	color: $meta-color;
	font-weight: $meta-font-weight;
}

.post__category {
	font-weight: bold;
}

.post__tag {
	background: $tag-background-color;
	border-radius: 2px;
	color: $tag-color;
	font-size: $tag-font-size;
	font-weight: bold;
	padding: 2px 6px;
}

.post__subtitle {
	display: block;
	font-size: $post__subtitle-font-size;
	font-style: italic;
	padding: 0 0 1rem 0;
}

.post-list__item {
	margin-bottom: 3em;
}

.item__title--big {
	display: block;
	font-size: $item__title-big-font-size;
	line-height: 1.25;
}

.item__title--small {
	font-size: 1rem;
}

.item__date {
	color: $item__date-color;
	display: block;
	font-size: $item__date-font-size;
	margin-bottom: .2rem;
	margin-top: .2rem;
}

ul.post__nav {
	font-size: .85rem;
	background-color: $gray-1;
	border-top: 2px solid $gray-2;
	border-bottom: 2px solid $gray-2;
	width: 100%;
	list-style: none;
	display: table;
	table-layout: fixed;
	li {
		width: 50%;
		display: table-cell;
		text-align: center;
		i {
			padding: .8rem;
		}
	}
}

@media(max-width: 719px) {
	ul.post__nav {
		li {
			width: 100%;
			display: table-cell;
			padding-top: 1rem;
			padding-bottom: 1rem;
		}
	}
}

.post__nav--next {
	float: right;
	margin: 0;
	padding: 0;
	.next__heading {
		display: block;
		color: #aaa;
	}
}

.post__nav--previous {
	float: left;
	margin: 0px;
	padding: 0px;
	.previous__heading {
		display: block;
		color: #aaa;
	}
}

.comment--heading {
	font-size: 1.5rem;
	text-transform: uppercase;
}

.pull-right {
	float: right;
}

kbd {
	padding: .1em .6em;
	border: 1px solid $gray-2;
	font-size: 0.8em;
	line-height: 1.4;
	background-color: #fafbfc;
	color: $gray-9;
	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 2px $white inset;
	border-radius: 3px;
	display: inline-block;
	margin: 0 .1em;
	text-shadow: 0 1px 0 $white;
	white-space: nowrap;
}

// highlight.js
.hljs {
	white-space: pre;
}

#references~ol {
	font-size: .9rem;
}