.nav-lines > li {
  float: left;
}
.nav-lines li > a {
  border-bottom: 2px solid transparent;
  color:#999999;
  font-weight:lighter;
  border-color: #A8A8A8;
  padding:0px;
}

.nav > li > a:hover,
.nav > li > a:focus {
  background-color: #FFFFFF;
}
  
.nav-lines > li.active > a,
.nav-lines > li.active > a:hover,
.nav-lines > li.active > a:focus {
  border-bottom: 2px solid transparent;
  border-color: #0182C4;
    color:#333333;
  font-weight:bold;
}