.hamburger {
	font: inherit;
	display: inline-block;
	overflow: visible;
	margin: 0;
	padding: 8px;
	cursor: pointer;
	transition-timing-function: linear;
	transition-duration: .15s;
	transition-property: opacity, filter;
	text-transform: none;
	color: inherit;
	border: 0;
	background-color: transparent;
}

.hamburger.is-active:hover, .hamburger:hover {
	opacity: .7;
}

.hamburger-box {
	position: relative;
	display: inline-block;
	width: 20px;
	height: 14px;
}

.hamburger-inner {
	top: 50%;
	display: block;
	margin-top: -1px;
}

.hamburger-inner, .hamburger-inner:after, .hamburger-inner:before {
	position: absolute;
	width: 20px;
	height: 2px;
	transition-timing-function: ease;
	transition-duration: .15s;
	transition-property: transform;
	border-radius: 4px;
	background-color: #000;
}

.hamburger-inner:after, .hamburger-inner:before {
	display: block;
	content: "";
}

.hamburger-inner:before {
	top: -6px;
}

.hamburger-inner:after {
	bottom: -6px;
}

.hamburger--slider .hamburger-inner {
	top: 1px;
}

.hamburger--slider .hamburger-inner:before {
	top: 6px;
	transition-timing-function: ease;
	transition-duration: .15s;
	transition-property: transform, opacity;
}

.hamburger--slider .hamburger-inner:after {
	top: 12px;
}