*,
*:after,
*::before {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}

nav a {
display:block;
text-decoration: none;
text-transform: none;
font-weight: 100;
text-shadow: 0 0 1px rgba(255,255,255,0.3);
}
nav a:hover,
nav a:focus {
outline: none;
}

/* Effect 14: border switch */
.cl-effect-14 a {
padding: 0 20px;
height: 45px;
line-height: 45px;
}

.cl-effect-14 a::before,
.cl-effect-14 a::after {
position: absolute;
width: 80px;
height: 80px;
background: rgba(255,255,255,.2);
content: '';
opacity: 0.2;
-webkit-transition: all 0.3s;
-moz-transition: all 0.3s;
transition: all 0.3s;
pointer-events: none;
}


.cl-effect-14 a::before {
top: 0;
left: 0;
-webkit-transform: rotate(90deg);
-moz-transform: rotate(90deg);
transform: rotate(90deg);
-webkit-transform-origin: 0 0;
-moz-transform-origin: 0 0;
transform-origin: 0 0;
}

.cl-effect-14 a::after {
right: 0;
bottom: 0;
-webkit-transform: rotate(90deg);
-moz-transform: rotate(90deg);
transform: rotate(90deg);
-webkit-transform-origin: 100% 0;
-moz-transform-origin: 100% 0;
transform-origin: 100% 0;
}

.cl-effect-14 a:hover::before,
.cl-effect-14 a:hover::after,
.cl-effect-14 a:focus::before,
.cl-effect-14 a:focus::after {
opacity: 1;
}

.cl-effect-14 a:hover::before,
.cl-effect-14 a:focus::before {
left: 50%;
-webkit-transform: rotate(0deg) translateX(-50%);
-moz-transform: rotate(0deg) translateX(-50%);
transform: rotate(0deg) translateX(-50%);
}

.cl-effect-14 a:hover::after,
.cl-effect-14 a:focus::after {
right: 50%;
-webkit-transform: rotate(0deg) translateX(50%);
-moz-transform: rotate(0deg) translateX(50%);
transform: rotate(0deg) translateX(50%);
}