Hi,

i changed this code in my theme to get a fontawesome icon on left from my menu point.

.ipsNavBar_primary > ul > li#elNavSecondary_1 > a:before
{
  font-family: FontAwesome;
  font-size:15px;
  font-weight: normal;
  margin-right: 5px;
  content: "\f03a";
}

This code isnt working for the sub menu. Whats the trick behind that?

Try using:

.ipsNavBar_primary #elNavSecondary_1 a:before