.c-background--model {
	position: relative;
	display: block;
	z-index: 1;
}

.c-background--model:after {
	content: '';
	background: url('../_img/prem-facelift-surgeries/model.jpg') center bottom no-repeat;
	background-size: contain;
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	display: block;
	z-index: -1;
}

@media (min-width: 991px) {
	.c-background--model:after {
		content: '';
		background: url('../_img/prem-facelift-surgeries/model.jpg') center top no-repeat fixed;
		background-size: cover;
	}
}