*,
*:after,
*::before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
nav a {
	position: relative;
	display: inline-block;
	margin: 15px 15px;
	outline: none;
	color: #fff;
}

nav a:hover,
nav a:focus {
	outline: none;
}

/* Effect 5: same word slide in and border bottom */
.cl-effect-6 a {
	margin: 0 10px;
	padding: 7px 20px;
}

.cl-effect-6 a::before {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 1px;
	background: #e9e9e9;
	content: '';
	-webkit-transition: top 0.3s;
	-moz-transition: top 0.3s;
	transition: top 0.3s;
}

.cl-effect-6 a::after {
	position: absolute;
	top: 0;
	left: 0;
	width: 1px;
	height: 1px;
	background: #e9e9e9;
	content: '';
	-webkit-transition: height 0.3s;
	-moz-transition: height 0.3s;
	transition: height 0.3s;
}

.cl-effect-6 a:hover::before {
	top: 100%;
	opacity: 1;
}

.cl-effect-6 a:hover::after {
	height: 100%;
}