switch/src/scss/base/_base.scss

html {
	box-sizing: border-box;
}

*,
*:before,
*:after { /* Inherit box-sizing to make it easier to change the property for components that leverage other behavior; see http://css-tricks.com/inheriting-box-sizing-probably-slightly-better-best-practice/ */
	box-sizing: inherit;
}

body {
	background: color(bg, 1); /* Fallback for when there is no custom background color defined. */
	-moz-osx-font-smoothing: grayscale;
	-webkit-font-smoothing: antialiased;
}

hr {
	border: 0;
	@include divider();
	margin-top: 24px;
	margin-bottom: 24px;
}

ul, ol {
	margin-top: 0;
	margin-bottom: 24px;
	padding-left: 24px;
}

ul {
	list-style: disc;
}

ol {
	list-style: decimal;
}

li > ul,
li > ol {
	margin-bottom: 0;
}

dl {
	margin-top: 0;
	margin-bottom: 24px;
}

dt {
	@include font-weight(semibold);
}

dd {
	margin-left: 24px;
	margin-bottom: 24px;
}

img {
	height: auto; /* Make sure images are scaled correctly. */
	max-width: 100%; /* Adhere to container width. */
	vertical-align: middle;
}

figure {
	margin: 24px 0; /* Extra wide images within figure tags don't overflow the content area. */
}

figcaption {
	@include font-size(7, mobile, true, true);
	padding: 8px 0;
}

img,
svg {
	display: block;
}

// tables
table {
	border-collapse: collapse;
	margin-bottom: 24px;
	width: 100%;
}

tr {
	border-bottom: 1px solid color(bg, 3);
}

th {
	text-align: left;
}

th,
td {
	padding: 10px 16px;

	&:first-child {
		padding-left: 0;
	}

	&:last-child {
		padding-right: 0;
	}
}