.fancyNav{
  /* Affects the UL element */
  overflow: hidden;
  display: inline-block;
  width:700px;
  border-radius: 4px;
  -moz-border-radius: 4px;
  -webkit-border-radius: 4px;
   
  box-shadow: 0 0 4px rgba(255, 255, 255, 0.6);
  -moz-box-shadow: 0 0 4px rgba(255, 255, 255, 0.6);
  -webkit-box-shadow: 0 0 4px rgba(255, 255, 255, 0.6);
}

.fancyNav li{
  /* Specifying a fallback color and we define CSS3 gradients for the major browsers: */
   
  background-color: #f0f0f0;
  background-image: -webkit-gradient(linear,left top, left bottom,from(#fefefe), color-stop(0.5,#f0f0f0), color-stop(0.51, #e6e6e6));
  background-image: -moz-linear-gradient(#fefefe 0%, #f0f0f0 50%, #e6e6e6 51%);
  background-image: -o-linear-gradient(#fefefe 0%, #f0f0f0 50%, #e6e6e6 51%);
  background-image: -ms-linear-gradient(#fefefe 0%, #f0f0f0 50%, #e6e6e6 51%);
  background-image: linear-gradient(#fefefe 0%, #f0f0f0 50%, #e6e6e6 51%);
   
  border-right: 1px solid rgba(9, 9, 9, 0.125);
   
  /* Adding a 1px inset highlight for a more polished efect: */
   
  box-shadow: 1px -1px 0 rgba(255, 255, 255, 0.6) inset;
  -moz-box-shadow: 1px -1px 0 rgba(255, 255, 255, 0.6) inset;
  -webkit-box-shadow: 1px -1px 0 rgba(255, 255, 255, 0.6) inset;
   
  position:relative;
   
  float: left;
  list-style: none;
}

.fancyNav li:after{

  /* This creates a pseudo element inslide each LI */  
   
  content:'.';
  text-indent:-9999px;
  overflow:hidden;
  position:absolute;
  width:100%;
  height:100%;
  top:0;
  left:0;
  z-index:1;
  opacity:0;
   
  /* Gradients! */
   
  background-image:-webkit-gradient(linear, left top, right top, from(rgba(168,168,168,0.5)),color-stop(0.5,rgba(168,168,168,0)), to(rgba(168,168,168,0.5)));
  background-image:-moz-linear-gradient(left, rgba(168,168,168,0.5), rgba(168,168,168,0) 50%, rgba(168,168,168,0.5));
  background-image:-o-linear-gradient(left, rgba(168,168,168,0.5), rgba(168,168,168,0) 50%, rgba(168,168,168,0.5));
  background-image:-ms-linear-gradient(left, rgba(168,168,168,0.5), rgba(168,168,168,0) 50%, rgba(168,168,168,0.5));
  background-image:linear-gradient(left, rgba(168,168,168,0.5), rgba(168,168,168,0) 50%, rgba(168,168,168,0.5));
   
  /* Creating borders with box-shadow. Useful, as they don't affect the size of the element. */
   
  box-shadow:-1px 0 0 #a3a3a3,-2px 0 0 #fff,1px 0 0 #a3a3a3,2px 0 0 #fff;
  -moz-box-shadow:-1px 0 0 #a3a3a3,-2px 0 0 #fff,1px 0 0 #a3a3a3,2px 0 0 #fff;
  -webkit-box-shadow:-1px 0 0 #a3a3a3,-2px 0 0 #fff,1px 0 0 #a3a3a3,2px 0 0 #fff;
   
  /* This will create a smooth transition for the opacity property */
   
  -moz-transition:0.25s all;
  -webkit-transition:0.25s all;
  -o-transition:0.25s all;
  transition:0.25s all;
}

/* Treating the first LI and li:after elements separately */

.fancyNav li:first-child{
  border-radius: 4px 0 0 4px;
}

.fancyNav li:first-child:after,
.fancyNav li.selected:first-child:after{
  box-shadow:1px 0 0 #a3a3a3,2px 0 0 #fff;
  -moz-box-shadow:1px 0 0 #a3a3a3,2px 0 0 #fff;
  -webkit-box-shadow:1px 0 0 #a3a3a3,2px 0 0 #fff;
   
  border-radius:4px 0 0 4px;
}

.fancyNav li:last-child{
  border-radius: 0 4px 4px 0;
}

/* Treating the last LI and li:after elements separately */

.fancyNav li:last-child:after,
.fancyNav li.selected:last-child:after{
  box-shadow:-1px 0 0 #a3a3a3,-2px 0 0 #fff;
  -moz-box-shadow:-1px 0 0 #a3a3a3,-2px 0 0 #fff;
  -webkit-box-shadow:-1px 0 0 #a3a3a3,-2px 0 0 #fff;
   
  border-radius:0 4px 4px 0;
}

.fancyNav li:hover:after,
.fancyNav li.selected:after,
.fancyNav li:target:after{
  /* This property triggers the CSS3 transition */
  opacity:1;
}

.fancyNav:hover li.selected:after,
.fancyNav:hover li:target:after{
  /* Hides the targeted li when we are hovering on the UL */
  opacity:0;
}

.fancyNav li.selected:hover:after,
.fancyNav li:target:hover:after{
  opacity:1 !important;
}

/* Styling the anchor elements */

.fancyNav li a{
  color: #5d5d5d;
  display: inline-block;
  font: 20px/1 Lobster,Arial,sans-serif;
  padding: 12px 35px 14px;
  position: relative;
  text-shadow: 1px 1px 0 rgba(255, 255, 255, 0.6);
  z-index:2;
  text-decoration:none !important;
  white-space:nowrap;
}

.fancyNav a.homeIcon{
  background:url('/img/home.png') no-repeat center center;
  display: block;
  overflow: hidden;
  padding-left: 12px;
  padding-right: 12px;
  text-indent: -9999px;
  width: 16px;
}

nav{
  display: block;
  margin: 300px auto 0;
  text-align: center;
  width: 650px;
}

<nav>
  <ul class="fancyNav">
  <li id="home"><a href="#home" class="homeIcon">Главная</a></li>
  <li id="news"><a href="#news">Новости</a></li>
  <li id="about"><a href="#about">О нас</a></li>
  <li id="services"><a href="#services">Сервисы</a></li>
  <li id="contact"><a href="#contact">Контакты</a></li>
  </ul>
</nav>