.nav {
    height:67px;
    position: fixed;
    top: 30px;
}

.nav-main{
    background: #309ED8;
    height:38px;
    padding-right: 100px;
    border-bottom: 1px solid #fff;
}

.nav-sub{
    width:auto;
    height:30px;
}
.nav-main ul li {
    display: inline-block;
    float: left;
}

.nav-main ul li a {
    font-size: 1em;
    font-family: 'Open Sans', sans-serif;
    color: #FFF;
    text-transform: uppercase;
    padding: 1em 2em;
    display: block;
}

.nav-main ul li a.selected {
    background: #DFE6E9;
    color: #638594;
}

.nav-sub ul li {
    display: inline-block;
    float: left;
}

.nav-sub ul li a {
    font-size: 0.5em;
    font-family: 'Open Sans', sans-serif;
    color: #638594;
    text-transform: uppercase;
    padding: 10px 2em;
    display: block;
}

.nav-main ul li a:hover{
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid #0fa1e0;
  margin-left: -10px;
}

.nav-sub ul li a:hover{
    background: #D5EBF7;
}

.nav-sub ul li a.selected {
    background: #DFE6E9;
    color: #638594;
}