header, nav, footer, article, section {display:block;} 
nav {float:left; width:20%;
				display:block;
				ccolor: #ffffff;
				background-color: orange;
				border: 5px double;
				position: relative;
				}
article {float:right; width:79%;}
#section{float:right; width:95%; position:relative;}


footer{clear:both;}