.navbar-bottom .navbar-nav li a {
  padding: 5px 8px;
  font-size: 18px;  
}

.navbar-nav .caret {
  border-top: 3px dashed;
  border-top: 3px solid\9;
  border-right: 3px solid transparent;
  border-left: 3px solid transparent;
}

.navbar-bottom .navbar-nav li li a {
  padding: 5px 7px;
}