@-webkit-keyframes slideInLeft {
	0% {
		-webkit-transform: translate3d(-250px, 0, 0);
				transform: translate3d(-250px, 0, 0);
		visibility: visible;
	}
	100% {
		-webkit-transform: translate3d(0, 0, 0);
				transform: translate3d(0, 0, 0);
	}
}
@keyframes slideInLeft {
	0% {
		-webkit-transform: translate3d(-250px, 0, 0);
				transform: translate3d(-250px, 0, 0);
		visibility: visible;
	}
	100% {
		-webkit-transform: translate3d(0, 0, 0);
				transform: translate3d(0, 0, 0);
	}
}
@-webkit-keyframes slideOutLeft {
	0% {
		-webkit-transform: translate3d(0, 0, 0);
				transform: translate3d(0, 0, 0);
	}
	100% {
		-webkit-transform: translate3d(-250px, 0, 0);
				transform: translate3d(-250px, 0, 0);
		visibility: hidden;
	}
}
@keyframes slideOutLeft {
	0% {
		-webkit-transform: translate3d(0, 0, 0);
				transform: translate3d(0, 0, 0);
	}
	100% {
		-webkit-transform: translate3d(-250px, 0, 0);
				transform: translate3d(-250px, 0, 0);
		visibility: hidden;
	}
}
* {
	box-sizing: border-box;
}

body:after {
	background: white;
	height: 100%;
	left: 0;
	opacity: 0;
	overflow: auto;
	padding: 0;
	position: absolute;
	top: 0;
	-webkit-transition: all 0.4s ease;
			transition: all 0.4s ease;
	width: 100%;
}
body.open {
	overflow: hidden;
}
body.open:after {
	opacity: 1;
	visibility: visible;
}

.b-nav {
	position: absolute;
	z-index: 11;
}
.b-nav:not(.open) {
	visibility: hidden;
}
.b-nav li {
	color: #444444;
	list-style-type: none;
	padding: 10px;
	text-align: left;
	-webkit-transform: translateX(-250px);
			transform: translateX(-250px);
}
.b-nav li:not(.open) {
	-webkit-animation-duration: 0.4s;
			animation-duration: 0.4s;
	-webkit-animation-fill-mode: both;
			animation-fill-mode: both;
	-webkit-animation-name: slideOutLeft;
			animation-name: slideOutLeft;
}
.b-nav li:first-child {
	padding-top: 120px;
}
.b-nav.open {
	visibility: visible;
}
.b-nav.open li {
	-webkit-animation-duration: 0.4s;
			animation-duration: 0.4s;
	-webkit-animation-fill-mode: both;
			animation-fill-mode: both;
	-webkit-animation-name: slideInLeft;
			animation-name: slideInLeft;
}

.b-link {
	background: transparent;
	border-left: rgba(68, 68, 68, 0) solid 2px;
	color: #444444;
	font-family: Helvetica-Neue, Helvetica, Arial, sans-serif;
	font-size: 24px;
	font-weight: 300;
	margin-left: 30px;
	text-decoration: none;
	-webkit-transition: all 0.4s ease;
			transition: all 0.4s ease;
	width: auto;
}
.b-link:hover, .b-link--active {
	border-left: #444444 solid 2px;
	padding-left: 30px;
	text-decoration: none;
}

.b-menu {
	background: white;
	border: white solid 2px;
	border-radius: 50%;
	cursor: pointer;
	display: inline-block;
	height: 60px;
	padding-left: 15.5px;
	padding-top: 17.5px;
	position: relative;
	-webkit-transition: all 0.4s ease;
			transition: all 0.4s ease;
	-webkit-user-select: none;
		-moz-user-select: none;
	-ms-user-select: none;
		user-select: none;
	width: 60px;
	z-index: 12;
}
.b-menu:hover {
	border: #444444 solid 2px;
}

.b-bun {
	background: #444444;
	position: relative;
	-webkit-transition: all 0.4s ease;
			transition: all 0.4s ease;
}
.b-bun--top {
	height: 2px;
	top: 0;
	width: 25px;
}
.b-bun--mid {
	height: 2px;
	top: 8px;
	width: 25px;
}
.b-bun--bottom {
	height: 2px;
	top: 16px;
	width: 25px;
}

.b-brand {
	display: none;
	color: white;
	font-family: Helvetica-Neue, Helvetica, Arial, sans-serif;
	font-size: 24px;
	font-weight: 300;
	margin-left: 30px;
	position: relative;
	text-decoration: none;
	top: -21.4285714286px;
	-webkit-transition: all 0.4s ease;
			transition: all 0.4s ease;
	z-index: 13;
}
.b-container.open .b-brand {
	display: unset;
	color: #444444;
	text-decoration: none;
	cursor: default;
}

.b-container {
	height: 60px;
	left: 30px;
	position: absolute;
	top: 30px;
}
.b-container:hover:not(.open) .bun-top,
.b-container:hover:not(.open) .bun-mid,
.b-container:hover:not(.open) .bun-bottom {
	background: white;
}
.b-container.open .b-main {
	border: #444444 solid 2px;
}
.b-container.open .b-bun--top {
	background: #444444;
	top: 9px;
	-webkit-transform: rotate(45deg);
			transform: rotate(45deg);
}
.b-container.open .b-bun--mid {
	opacity: 0;
}
.b-container.open .b-bun--bottom {
	background: #444444;
	top: 5px;
	-webkit-transform: rotate(-45deg);
			transform: rotate(-45deg);
}