nav{
	position: absolute;
	top: 12px;
	padding-left: 50px;
	display: flex;
	z-index: 999;
}

nav, nav > div {
	height: 100px;
}

.description {
	display: none;
	position: absolute;
	padding: 10px;
	font-size: 12px;
	line-height: 1.6em;
	color: #000;
	background: #ffffff;
	width: 100px;
}

.description:before {
	content: "";
	position: absolute;
	top: -24px;
	right: 60%;
	border: 15px solid transparent;
	border-top: 15px solid #fff;
	margin-left: -15px;
}

.nav-sidebar, .collapse{
	background-color: #2B303A;
}

.nav-sidebar{
	width: 50px;
}

.collapse{
	width: 0;
	overflow: hidden;
	opacity: 0;
	transition: opacity 1s, width 1s;
	border-right: 5px solid #4877f7;
	display: flex;
}

.active {
	width: 100%;
	opacity: 1;
}

.nav-menu {
	width: 100%;
	z-index: 1;
	margin-left: 5px;
}

.nav-info{
	width: 100px;
	display: flex;
	align-items: center;
	justify-content: center;
}


.nav-sidebar ul, .nav-menu ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

.nav-menu ul li{
	float: left;
}

.nav-sidebar ul li a, .nav-menu ul li a{
	text-decoration: none;
	color: #ffffff;
	overflow: hidden;
}

.nav-sidebar ul li, .nav-menu ul li{
	height: 50px;
	width: 50px;
	line-height: 50px;
	text-align: center;
	cursor: pointer;
	transition: all 500ms ease-in;
}

.nav-sidebar ul li:hover {
	background-color: #1f232a;
}

.nav-menu ul li:hover .description{
	background-color: #4877f7;
	transform: scale3d(1.2, 1.2, 1.2);
	display: inline-block;
}

.nav-sidebar ul li:last-child {
	height: 10px;
	overflow: hidden;
}

.nav-sidebar ul li:last-child:hover {
	height: 50px;
	background-color: #4693ea;
}

.goto {
	cursor: pointer;
	background-color: #4877f7;
}

.bar, .bar:before, .bar:after{
	height: 5px;
	width: 30px;
	background-color: #fff;
}

.bar{
	position: relative;
	top: 23px;
	margin-left: 10px;
	transition: all 0ms 300ms;
}

.bar.animate{
	background: rgba(255, 255, 255, 0);
}

.bar:after {
	content: "";
  	position: absolute;
  	left: 0;
  	top: 10px;
  	background: white;
  	transition: top 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
}

.nav-menu ul li a {
    justify-content: center; /* Center content horizontally */
    align-items: center; /* Center content vertically */
}

.nav-menu ul li a img {
    width: 16px; 
    height: 16px; 
}

.bar:before {
	content: "";
	position: absolute;
	left: 0;
	bottom: 10px;
	background: white;
	transition: bottom 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
}

.bar.animate:after {
	top: 0;
	transform: rotate(45deg);
	transition: top 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
}

.bar.animate:before {
	bottom: 0;
	transform: rotate(-45deg);
	transition: bottom 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
}