JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#" class="nav4">Kontakti</a>
<a href="#" class="nav3">3</a>

CSS

.nav4{
	
  filter: alpha;
  display: block;
  float: left;
  padding: 0px 13px;
  color: #888;
  font-size: 12px;
  font-weight: bold;
  font-family: arial;
  text-decoration: none;
  text-transform: uppercase;
  line-height: 40px;
}
	

.nav4:hover{background:url('https://web.archive.org/web/20131229210113/http://ngames.lv/images/menu/1.png') no-repeat; color:#FFF;
}

.nav4 .current {background:url('https://web.archive.org/web/20131229210113/http://ngames.lv/images/menu/1.png') no-repeat; color:#FFF;
}




.nav3{
	
  filter: alpha;
  display: block;
  float: left;
  padding: 0px 13px;
  color: #888;
  font-size: 12px;
  font-weight: bold;
  font-family: arial;
  text-decoration: none;
  text-transform: uppercase;
  line-height: 40px;
}
	

.nav3:hover{background:url('https://web.archive.org/web/20131229213935/http://ngames.lv/images/menu/2.png') no-repeat; color:#FFF;
}

.nav3 .current {background:url('https://web.archive.org/web/20131229213935/http://ngames.lv/images/menu/2.png') no-repeat; color:#FFF;
}