.nonsel {
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	-o-user-select: none;
	user-select: none;
}
.hidden {
	opacity: 0;
	visibility: hidden;
}
.hide {
	opacity: 0;
}
.hide.visible,
.hidden.visible {
	opacity: 1;
	visibility: visible;
}
.none {
	display: none !important;
}
.clr {
	clear: both;
	font-size: 0;
	line-height: 0;
}
.clrfix:after {
    clear: both;
    content: "";
    display: block;
}
.error {
	color: #f04c63;
}
.wrap-table {
	display: table;
	height: 100%;
}
.wrap-row {
	display: table-row;
}
.wrap-cell {
	display: table-cell;
	vertical-align: middle;
}
.wrap-cell.top {
	vertical-align: top;
}
.center {
	text-align: center;
    text-indent: 0;
}
.shadow-body {
	background-color: #000;
	bottom: 0;
	left: 0;
	opacity: 0;
	position: fixed;
	right: 0;
	top: 0;
	visibility: hidden;
	z-index: 1;
	-webkit-transition: all 0.3s ease;
	-o-transition: all 0.3s ease;
	transition: all 0.3s ease;
}
.user-menu.active ~ .shadow-body,
.left-menu-wrap.active ~ .shadow-body {
	opacity: 0.1;
	visibility: visible;
}
.wrap-rel {
	position: relative;
}
.tab {
    display: inline-block;
    width: 2.5em;
}