html, body, div, h1, h2, h3, h4, h5, h6, ol, ul, li, p, a, acronym, strong, em, br, img, legend {
	margin: 0;
	padding: 0;
    }

html {
	overflow-y: scroll;
    }

#controls-standard, #controls-easy, header, nav, section, article, figure, aside, footer {
	display: block;	
    }