/* Overlay style */
.overlay {
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	background: rgba(178,178,178,0.98);
	z-index:10;
	overflow-y:auto;
}

/* Overlay closing cross */
.overlay .overlay-close {
	width: 30px;
	height: 30px;
	position: absolute;
	right: 40px;
	top: 40px;
	overflow: hidden;
	border: none;
	background: url(../img/cross.png) no-repeat center center;
	background-size:cover;
	text-indent: 200%;
	color: transparent;
	outline: none;
	z-index: 100;
	cursor:pointer;
}
.overlay .overlay-close:hover{
	background: url(../img/cross_.png) no-repeat center center;
	background-size:cover;
}




/* Menu style */
.overlay nav {
	text-align: left;
	position: relative;
	margin:80px auto;
	width:100%;
	max-width:1110px;
	padding:0 20px;
}

.overlay_cont {
	max-width:650px;
	margin:auto;
}


/* Effects */
.mainDiv, .footer {
	-webkit-transition: -webkit-transform 0.5s;
	transition: transform 0.5s;
}

.mainDiv.overlay-open,
.mainDiv.overlay-open ~ .footer {
	-webkit-transform: scale(0.8);
	transform: scale(0.8);
}

.overlay-contentscale {
	visibility: hidden;
	-webkit-transform: translateY(100%);
	transform: translateY(100%);
	-webkit-transition: -webkit-transform 0.5s, visibility 0s 0.5s;
	transition: transform 0.5s, visibility 0s 0.5s;
}

.overlay-contentscale.open {
	visibility: visible;
	-webkit-transform: translateY(0%);
	transform: translateY(0%);
	-webkit-transition: -webkit-transform 0.5s;
	transition: transform 0.5s;
}

@media only screen and (max-width: 600px) {
	.overlay .overlay-close {
		right: 20px;
		top: 20px;
		width: 20px;
		height: 20px;
	}
	.overlay nav {
		margin:50px auto;
	}

}