*,
*:after,
*::before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
nav a {
	z-index:1000;
	position: relative;
	display: inline-block;
	margin-right:5px;
	margin-left:5px;
	outline: none;

	font-family: 'Istok Web', sans-serif;
	font-size: 13px;
	color: #153743;
	line-height:47px;
	font-weight:400;
	text-shadow:none;
	text-transform:none;
	text-decoration:none;		
}
nav a:hover,
nav a:focus {
	outline: none;
	color: #cb212e;
}

/* Effect 4: bottom border enlarge */
.cl-effect-4 a {
	padding: 0px;
}

.cl-effect-4 a::after {
	position: absolute;
	top: -4px;
	left: 0;
	width: 100%;
	height: 6px;
	background:#cb212e;
	content: '';
	opacity: 0;
	-webkit-transition: height 0.3s, opacity 0.3s, -webkit-transform 0.3s;
	-moz-transition: height 0.3s, opacity 0.3s, -moz-transform 0.3s;
	transition: height 0.3s, opacity 0.3s, transform 0.3s;
	-webkit-transform: translateY(25px);
	-moz-transform: translateY(25x);
	transform: translateY(25px);
}

.cl-effect-4 a:hover::after,
.cl-effect-4 a:focus::after {
	height: 6px;
	opacity: 1;
	-webkit-transform: translateY(0px);
	-moz-transform: translateY(0px);
	transform: translateY(0px);
}