html { 
	margin:0px;
	padding:0px;
	xheight:100%;
	box-sizing:border-box;
	background-color:white;
	border:1px solid pink;
	padding:10px;	
	overflow:hidden;
}

*, *:before, *:after {
	box-sizing:inherit;
}


body {
	xheight:100%;
	margin:0px;
	padding:10px;
	background-color:yellow;
	border:2px solid black;
	font:12pt sans-serif;
	line-height:150%;
	overflow:hidden;
}

img {
	width:100%;
}

thing {
        display:inline-block;
        border:1px solid pink;
		height:100%;
}