@font-face {
	font-family: "Roboto";
	src: local("Roboto"), url("../fonts/roboto/Roboto-Regular.ttf") format("truetype");
}
@font-face {
	font-family: "Roboto";
	font-weight: bold;
	src: local("Roboto"), url("../fonts/roboto/Roboto-Bold.ttf") format("truetype");
}
@font-face {
	font-family: "Roboto";
	font-weight: 500;
	src: local("Roboto"), url("../fonts/roboto/Roboto-Medium.ttf") format("truetype");
}


html {
	font-family: "Roboto", sans-serif;
	font-size: 0;
}


body {
	display: flex;
	flex-direction: row;
	margin: 0;
	margin-bottom: 32px;
}


aside {
	flex: 0 0 256px;
	width: 256px;
}
aside h2 {
	margin: 0;
}
aside h3 {
	text-transform: uppercase;
	font-size: 16px;
	color: #505655;
	letter-spacing: 1px;
	padding: 17px 0 7px 28px;
	margin: 0;
}
aside a {
	display: none;
	font-size: 14px;
	color: #404040;
	letter-spacing: 0.5px;
	padding: 7px 0 7px 28px;
	text-decoration: none;
}
aside a[href] {
	display: block;
}
aside a:hover {
	text-decoration: underline;
}
aside a.selected {
	background-color: #505655;
	color: #ffffff;
	font-weight: 500;
	position: relative;
}
aside a.selected::after {
	content: "";
	display: inline-block;
	border-top: 15px solid transparent;
	border-bottom: 15px solid transparent;
	border-left: 10px solid #505655;
	position: absolute;
	left: 100%;
	top: 0;
}


main {
	flex: 1 1 0;
	padding: 50px 76px 0;
	font-size: 14px;
	line-height: 20px;
	letter-spacing: 0.5px;
}

article {
	width: 100%;
	max-width: 616px;
	min-width: 400px;
	margin: 0 auto;
}

article p {
	margin: 20px 0;
}

article img {
	max-width: 100%;
}

article a {
	color: inherit;
}


h2 {
	font-size: 22px;
	font-weight: lighter;
	margin-top: 48px;
}
h2:first-child {
	margin-top: 20px;
}


@media all and (max-width: 600px) {
	body {
		flex-direction: column;
	}
	aside {
		flex: auto;
	}
	main {
		flex: auto;
		padding: 28px;
	}
	article {
		max-width: unset;
		min-width: unset;
	}
	pre {
		overflow: auto;
	}
}