div.n-side-menu {
	position: fixed;
	top: @page-header-height - 15;
	left: 0;
	display: block;
	width: 250px;
	overflow-x: hidden;
	overflow-y: auto;
	height: ~'-webkit-calc(100% - @{page-header-height} + 15px)';
	height: ~'-moz-calc(100% - @{page-header-height} + 15px)';
	height: ~'calc(100% - @{page-header-height} + 15px)';
	background-color: @side-menu-background-color;
	border-right: solid 1px @side-menu-border-color;
	z-index: 500;
	@media (max-width: 767px) {
		display: none;
		width: 0;
		height: 0;
	}
	> ul.navbar-nav {
		width: 100%;
		float: left;
		margin: 0;
		> li {
			float: none;
			a {
				padding: 5px 10px;
				border-bottom: solid 1px @side-menu-border-color;
				display: block;
				text-decoration: none;
				&:hover {
					background-color: @side-menu-background-hover-color;
					text-decoration: none;
				}
				&:focus,
				&:active {
					text-decoration: none;
				}
			}
		}
		ul {
			padding-left: 10px;
		}
		span.n-side-menu-ul {
			float: right;
			margin-top: 5px;
		}
		a {
			color: @font-color;
			&:hover,
			&:focus,
			&:active {
				color: @color-hover-link;
			}
		}
	}
	li {
		display: block;
		&.n-side-menu-close > a {
			width: 100%;
			text-align: right;
			border-bottom: 0;
		}
	}
}