img.right {
	float: right;
	margin-left: 40px;
	margin-bottom: 20px;
	margin-top: 20px;
}
img.left {
	float: left;
	margin-right: 40px;
	margin-bottom: 20px;
	margin-top: 20px;
}
img.center  {
	margin: 0 auto;
	display: block;
}