html {
	background: #f0f0f0;
	height: 100%;
}
html .mceContentBody {
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	background: #ffffff;
	height: 100%;
	margin: auto;
	padding: 20px;
}
img {
	height: auto;
	max-width: 100%;
}