Header 
.large-header {
	position: relative;
	width: 100%;
	overflow: hidden;
	background-size: cover;
	background-position: center center;
	z-index: 1;
}


.demo-1 .large-header {
	background-image: url('../images/background_novikov.jpg');
}

.main-title {
	position: absolute;
	margin: 0;
	padding: 0;
	border-right:3rem;
	color: #FFF;
	font-size: 3rem;
	text-align: center;
	top: 30%;
	left: 10%;
	-webkit-transform: translate3d(-50%,-50%,0);
	/*transform: translate3d(-50%,-50%,0);*/
}


@media only screen and (max-width : 768px) {
	.demo-1 .main-title, 
	.demo-3 .main-title,
	.demo-4 .main-title {
		font-size: 1.2em;
	}

}