#uiArea {
	height:200px;
	border: 1px solid black;
	padding: 3px;
}

.testCtrl {
	display: inline-block;
	background-color: blue;
	position: relative;
	width: 50%;
	height: 90%;
	border: 2px solid green;
	margin: 3px;
}

.testCtrlInner {
	display: inline-block;
	background-color: red;
	position: absolute;
	left: 20px;
	right: 20px;
	top: 20px;
	bottom: 20px;
}