body{
	margin: 0;
	display: flex;
	flex-direction: column;
}
header, nav, main, section, aside, footer{
	display: flex;
	padding: 0.5em;
}
header, nav, main, section, footer{
	height: fit-content;
}
header, nav, aside, section{
	flex-direction: column;
}
main{
	height: fit-content;
}
aside{
	width: 20vw;
}
section{
	width: 80vw;
}
header ul, nav ul, #breadcrumb ul, #sitemap ul, aside ul{
	display: flex;
	margin: 0;
	padding:0;
	list-style: none;
}
aside ul{
	flex-direction: column;
	width: 100%;
}
nav ul li, 
#breadcrumb ul li{
	margin: 0;
	padding: 0 5px 0 5px;
}
#sitemap ul{
	flex-direction: column;
}
#sitemap li ul{
	padding-left: 0.6em;
}