.burger {
	height: 3em;
	width: 3em;
	position: relative;
	font-size: 12px;
	cursor: pointer;
	-webkit-transition: .2s all;
	-o-transition: .2s all;
	transition: .2s all;
	-webkit-tap-highlight-color: transparent; 
	margin: 18px 25px;
	z-index: 99;
	box-shadow: none;
}

.burger .burger-lines:after {
	left: 0;
	top: -1em; 
}

.burger .burger-lines:before {
	top: 1em; 
}

.burger:after {
	content: '';
	display: block;
	position: absolute;
	height: 150%;
	width: 150%;
	top: -25%;
	left: -25%; 
}

.burger .burger-lines {
	top: 50%;
	margin-top: -0.125em; 
}

.burger .burger-lines, .burger .burger-lines:after, .burger .burger-lines:before {
	pointer-events: none;
	display: block;
	content: '';
	width: 74%;
	border-radius: 0.25em;
	background-color: #004c5d;
	height: 0.25em;
	position: absolute;
	-webkit-transform: rotate(0);
	-ms-transform: rotate(0);
	transform: rotate(0); 
}

.burger.burger-slip .burger-lines:after, .burger.burger-slip .burger-lines:before {
	width: 3em; 
}

.burger.burger-slip .burger-lines, .burger.burger-slip .burger-lines:after, .burger.burger-slip .burger-lines:before {
	-webkit-transition: all .2s;
	-o-transition: all .2s;
	transition: all .2s; 
}

.burger.burger-slip.open .burger-lines {
	-webkit-transform: translateX(-2em);
	-ms-transform: translateX(-2em);
	transform: translateX(-2em);
	background-color: transparent; 
}

.burger.burger-slip.open .burger-lines:before, .burger.burger-slip.open .burger-lines:after {
	left: 0.5em;
	top: 0px; 
}

.burger.burger-slip.open .burger-lines:before {
	width: 2em;
	-webkit-transform: translateX(2em) rotate(135deg);
	-ms-transform: translateX(2em) rotate(135deg);
	transform: translateX(2em) rotate(135deg); 
}

.burger.burger-slip.open .burger-lines:after {
	width: 2em;
	-webkit-transform: translateX(2em) rotate(-135deg);
	-ms-transform: translateX(2em) rotate(-135deg);
	transform: translateX(2em) rotate(-135deg); 
}