html, body {
	margin: 0;
	padding: 0;
	width: 100%;
	height: 100%;
}

body {
	background: #f7f7f7;
}

.header {
	top:0;
	height:43px;
	background-color: #f7f7f7;
	padding:10px 10px 0 10px;
	box-shadow: 0 0 4px 0 #333;
	position: relative;
}

.content {
	top:53px;
	width: 100%;
	height: -ms-calc(100% - 53px);
	height: calc(100% - 53px);
	position: absolute;
	overflow: hidden;
}