In Bootstap 3 docs its documented as:
nav nav-tabs nav-justified
or
nav nav-pills nav-justified
I know that I must customize mainnav.php inside tpl/blocks but in the getbootstrap web the examples don´t use and ID like your mainnav.php.
So I am a bit confused. Must I remove id="t3-mainnav" and t3-mainav from class, too?
Any help about what must I write in the nav container of mainnav.php ?
Best regards to everybody and hope you can help me