.button_container {
	position: absolute;
	top: 15px;
	right: 15px;
	height: 25px;
	width: 30px;
	cursor: pointer;
	z-index: 300;
	-webkit-transition: opacity .25s ease;
	transition: opacity .25s ease;
}
.button_container:hover {
	opacity: .9;
}
.button_container.active .top {
	-webkit-transform: translateY(10px) translateX(0) rotate(45deg);
	transform: translateY(10px) translateX(0) rotate(45deg);
}
.button_container.active .middle {
	opacity: 0;
}
.button_container.active .bottom {
	-webkit-transform: translateY(-10px) translateX(0) rotate(-45deg);
	transform: translateY(-10px) translateX(0) rotate(-45deg);
}
.button_container span {
	background: #fff;
	border: none;
	height: 5px;
	width: 100%;
	position: absolute;
	top: 0px;
	left: 0;
	-webkit-transition: all .35s ease;
	transition: all .35s ease;
	cursor: pointer;
}
.button_container span:nth-of-type(2) {
	top: 10px;
}
.button_container span:nth-of-type(3) {
	top: 20px;
}

.overlay {
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	opacity: 1;
	visibility: hidden;
	-webkit-transition: opacity .35s, visibility .35s, width .35s;
	transition: opacity .35s, visibility .35s, width .35s;
	z-index: 250;
}
.overlay::before,
.overlay::after {
	content: '';
	background: rgba(0,0,0,.85);
	top: 0;
	bottom: 0;
	width: 50%;
	position: absolute;
}
.overlay::before {
	left: -55%;
	-webkit-transition: left .35s ease;
	transition: left .35s ease;
}
.overlay::after {
	right: -55%;
	position: absolute;
	-webkit-transition: right .35s ease;
	transition: right .35s ease;
}
.overlay.open {
	visibility: visible;
}
.overlay.open::before {
	left: 0;
}
.overlay.open::after {
	right: 0;
}
.overlay.open .overlay-content > div {
	-webkit-animation: fadeInRight .5s ease forwards;
	animation: fadeInRight .5s ease forwards;
	-webkit-animation-delay: .35s;
	animation-delay: .35s;
}
.overlay.open .overlay-content > div:nth-of-type(2) {
	-webkit-animation-delay: .55s;
	animation-delay: .55s;
}
.overlay.open .overlay-content > div:nth-of-type(3) {
	-webkit-animation-delay: .75s;
	animation-delay: .75s;
}
.overlay.open .overlay-content > div:nth-of-type(4) {
	-webkit-animation-delay: .95s;
	animation-delay: .95s;
}
.overlay .overlay-content {
	position: relative;
	overflow: auto;
	height: 100%;
	padding-top: 40px;
	font-size: 23px;
	line-height: 1.4em;
	text-align: center;
	z-index: 100;
}
.overlay .overlay-content > div {
	padding: 0;
	margin: 0 auto 20px;
	display: block;
	position: relative;
	opacity: 0;
}
.overlay .overlay-content p {
	margin: 0;
}
.overlay .overlay-content a {
	color: #fff;
	text-decoration:none;
}
.overlay .overlay-content .language {
	text-transform: uppercase;
}

@-webkit-keyframes fadeInRight {
	0% {
		opacity: 0;
		left: 20%;
	}
	100% {
		opacity: 1;
		left: 0;
	}
}

@keyframes fadeInRight {
	0% {
		opacity: 0;
		left: 20%;
	}
	100% {
		opacity: 1;
		left: 0;
	}
}