/* ---- reset ------*/
html, body, div, a {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  font-size: 100%;
  vertical-align: baseline; }

html {
  line-height: 1; }


/* --- basic styles ----*/

body {
  font-family: "Unica One";
  font-size: 1.5em;
  background: #f2f2f2;
  text-shadow: 0 1px 0 white; }

/* --- for all three examples ----*/

.nav {
  text-align: center;
  overflow: hidden;
  margin: 2em auto;
  width: 480px;
  position: relative; }
  .nav a {
    display: block;
    position: relative;
		float: left;
		padding: 1em 0 2em;
    width: 25%;
		text-decoration: none;
	  color: #393939;
	  -webkit-transition: .7s;
	  -moz-transition: .7s;
	  -o-transition: .7s;
	  -ms-transition: .7s;
	  transition: .7s; }
	  .nav a:hover {
	    color: #c6342e; }

.effect {
	position: absolute;
  left: -12.5%;
  -webkit-transition: 0.7s ease-in-out;
  -moz-transition: 0.7s ease-in-out;
  -o-transition: 0.7s ease-in-out;
  -ms-transition: 0.7s ease-in-out;
  transition: 0.7s ease-in-out; }

	.nav a:nth-child(1):hover ~ .effect {
	  left: 12.5%; }
	.nav a:nth-child(2):hover ~ .effect {
	  left: 37.5%; }
	.nav a:nth-child(3):hover ~ .effect {
	  left: 62.5%; }
	.nav a:nth-child(4):hover ~ .effect {
	  left: 87.5%; }

/* ----- line example -----*/

.ph-line-nav .effect {
  width: 90px;
  height: 2px;
  bottom: 36px;
  background: #c6342e;
  box-shadow: 0 1px 0 white; 
  margin-left:-45px;
}

/* ----- dot example -----*/

.ph-dot-nav:after {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 1px;
  background: #c6342e;
  bottom: 40px; }
.ph-dot-nav a:after {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  bottom: 38px;
  left: 50%;
  margin-left: -2px; 
  background: #c6342e;
  border-radius: 100%; }
.ph-dot-nav .effect {
  width: 10px;
  height: 10px;
  bottom: 36px; 
	margin-left: -5px;
  background: #c6342e;
  border-radius: 100%; }

/* ----- heart example -----*/

.ph-heart-nav .effect, .ph-heart-nav a:after, .ph-heart-nav a:before {
  background: url('../images/heart.png') no-repeat; }
.ph-heart-nav .effect {
  position: absolute;
  bottom: 26px;
  background-position: 0 0;
  height: 8px;
  width: 62px; 
  margin-left:-31px; }

.ph-heart-nav a:before {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  bottom: 20px;
  background-position: -62px 0;
  height: 20px;
  width: 11px;
  margin-left: -11px; }

.ph-heart-nav a:after {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  bottom: 20px;
  z-index: 1;
  background-position: -73px 0;
  height: 20px;
  width: 11px; }