.burger {
	position: fixed;
	top: 15px;
	right: 15px;
	height: 27px;
	width: 35px;
	cursor: pointer;
	z-index: 999999;
	-webkit-transition: opacity .25s ease;
	transition: opacity .25s ease;
}

.burger:hover {
	opacity: .7;
}

.burger.active .top {
	-webkit-transform: translateY(11px) translateX(0) rotate(45deg);
	transform: translateY(11px) translateX(0) rotate(45deg);
	background: #000;
}

.burger.active .middle {
	opacity: 0;
	background: #000;
}

.burger.active .bottom {
	-webkit-transform: translateY(-11px) translateX(0) rotate(-45deg);
	transform: translateY(-11px) translateX(0) rotate(-45deg);
	background: #000;
}

.burger span {
	background: #000;
	border: none;
	height: 5px;
	width: 100%;
	position: absolute;
	top: 0;
	left: 0;
	-webkit-transition: all .35s ease;
	transition: all .35s ease;
	cursor: pointer;
}

.burger span:nth-of-type(2) {
	top: 11px;
}

.burger span:nth-of-type(3) {
	top: 22px;
}


.overlay {
	position: fixed;
	z-index: 99999;
	background: #fff;
	top: 0;
	left: 0;
	width: 100%;
	/*  height: 0%;*/
	height: 100%;
	opacity: 0;
	visibility: hidden;
	-webkit-transition: opacity .35s, visibility .35s, height .35s;
	transition: opacity .35s, visibility .35s, height .35s;
	overflow: hidden;
	-webkit-overflow-scrolling: touch;
}

.overlay.open {
	opacity: 1;
	visibility: visible;
	height: 100%;
	overflow: auto;
	-webkit-overflow-scrolling: touch;
}

.overlay.open li {
	-webkit-animation: fadeInDown .5s ease forwards;
	animation: fadeInDown .5s ease forwards;
	-webkit-animation-delay: .35s;
	animation-delay: .35s;
}

/*.overlay.open li:nth-of-type(2) {
  -webkit-animation-delay: .4s;
          animation-delay: .4s;
}
.overlay.open li:nth-of-type(3) {
  -webkit-animation-delay: .45s;
          animation-delay: .45s;
}
.overlay.open li:nth-of-type(4) {
  -webkit-animation-delay: .50s;
          animation-delay: .50s;
}*/
.overlay .overlay_inner {
	position: absolute;
	;
	width: 100%;
	top: 50%;
	transform: translateY(-50%);
}

.sp_nav_logo {
	text-align: center;
	margin-bottom: 40px;
	
	-webkit-animation: fadeInDown .5s ease forwards;
	animation: fadeInDown .5s ease forwards;
	-webkit-animation-delay: .35s;
	animation-delay: .35s;

}

.sp_nav_logo img {
	height: 45px;
}

.overlay nav {
	font-family: 'Vollkorn', serif;
	font-weight: 400;
	text-align: center;
}

.overlay ul {
	list-style: none;
	padding: 0;
	margin: 0 auto;
	/*display: inline-block;*/
	position: relative;
	height: 100%;
}

.overlay ul li {
	display: block;
	/*height: 25%;*/
	/*height: calc(100% / 4);*/
	min-height: 50px;
	position: relative;
	opacity: 0;
}

.overlay ul li a {
	display: block;
	position: relative;
	color: #000;
	text-decoration: none;
	overflow: hidden;
	font-size: 18px;
}

.overlay ul li a:hover:after,
.overlay ul li a:focus:after,
.overlay ul li a:active:after {
	width: 100%;
}

.overlay ul li a:after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 50%;
	width: 0%;
	-webkit-transform: translateX(-50%);
	transform: translateX(-50%);
	height: 2px;
	background: #000;
	-webkit-transition: .35s;
	transition: .35s;
}

.overlay ul li a span {
	display: block;
	font-size: 12px;
}





@-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;
	}
}