.img-main{
	border: 1px solid @borderColor;
	margin: 0 0 3px 0;
	display: block;	
	width: 100%;
	height: auto;
}

@media only screen and (min-width: @minWidthTablet) {
	.img-main{
		margin: 10px 10px 3px 0;
		width: 50%;
		float: left;
	}
}

@media only screen and (min-width: @minWidthDesktop) {
	.img-main{
		width: auto;
		float: left;		
	}
}