header.desktop {
	background: #383b40;
}
header.desktop .section-inner {
	background: url('hero.gif');
	background-size: cover;
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) { 

	header.desktop .section-inner {
		background: url('hero@2x.gif');
		background-size: cover;
	}

}

@media only screen
and (max-width : 900px) {

	header.desktop .section-inner {
		background-position: -230px 0px;
	}
	
}