.img_leader {
	margin-bottom: 20px;
	border: 1px solid #e1e1e1;	
}

.img_embedded {
	margin-bottom: 20px;
	border: 1px solid #e1e1e1;	
}

.img_button {
	margin-top: 20px;
	margin-bottom: 20px;
}

.img_button-left {
	margin-top: 20px;
	margin-bottom: 20px;
	float: left;
	margin-right: 5px;
}

.img_button-right {
	margin-top: 20px;
	margin-bottom: 20px;
	float: right;
	margin-left: 5px;
}