.burger {
	display: block;
	position: absolute;
	top: 14px;
	left: 15px;
	width: 36px;
	z-index: 300;
	-webkit-user-select: none;
	user-select: none;
	transform: translateY(3px);
}
.burger input {
	display: block;
	width: 40px;
	height: 32px;
	position: absolute;
	top: 0;
	left: 0;
	cursor: pointer;
	opacity: 0; /* hide this */
	z-index: 2; /* and place it over the hamburger */
	-webkit-touch-callout: none;
}
.burger span {
	display: block;
	width: 36px;
	height: 4px;
	margin-bottom: 9px;
	position: relative;
	background: #474747;
	z-index: 1;
	transform-origin: 4px 0px;
	transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
	width 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
	opacity 0.55s ease;
}
.burger span:first-child {
	transform-origin: 0% 0%;
}
.burger span:nth-child(3) {
	width: 28px;
}
.burger span:nth-child(4) {
	width: 24px;
}
.burger span:nth-last-child(2) {
	transform-origin: 0% 100%;
}
.burger input:checked ~ span {
	opacity: 1;
}
.burger input:checked ~ span:nth-child(2) {
	width: 40px;
	transform: rotate(45deg) translate(1px, -4px);
}
.burger input:checked ~ span:nth-child(3) {
	opacity: 0;
	transform: rotate(0deg) scale(0.2, 0.2);
}
.burger input:checked ~ span:nth-child(4) {
	width: 40px;
	transform: rotate(-45deg) translate(4px, -4px);
}
.burger input:checked ~ ul {
	transform: none;
}
.burger__list {
	position: absolute;
	left: 0;
	right: 0;
	top: 66px;
	padding: 30px;
	margin: 0;
	list-style: none;
	background: #e9eef4e8;
	z-index: 200;
	transform-origin: 0 0;
	transform: translate(-100%, 0);
	transition: transform .5s cubic-bezier(.77,.2,.05,1);
}
.burger__list.active {
	transform: translate(0, 0);
}
.burger__list-item {
	padding: 10px 0;
	font-size: 1.25em;
}
.burger__list-item a {
	color: #474747;
	font-weight: 500;
}