Hi.
Css Class name - Done
I create un custom.css in the template folder
Why don't you read the Helix documentation?. If you created the file, then you created it in a wrong place.
It should be created in this folder /templates/shaper_helixultimate/css/
This should also work here. If it doesn't work, then this is a bug. I am not a member of the JoomShaper team.
In any case, I personally do not use this field and do not recommend using it to others even if it works. Using this field, you create a bunch of unnecessary code, which will poorly affect performance.
I read also on the link you gave me where a change on an add to do on the style.php
I am not a supporter of this decision. And you need skills to do it. CSS solution provided by me is much simpler and does not require destructive PHP editing.
I adhere to the rules - to move on to PHP editing only when all other methods are exhausted.
You need to concentrate on two simple things:
- Add class name to addon - Done
- Create custom.css in right place and add the code to there