Hi, I am new to this forum and I had a problem with the portfolio gallery with filtering, too. So I decided to put my question here and hope that this is alright. I used this code I just quoted (because the javascript from the W3 code didn't seem to work properly), but there are two issues, that are still there:
I have a hover effect on the buttons, but when I click on one and then on the next, everything stays dark grey. (see picture in attachment)
Is there any possibility to change that? That the buttons, that are no longer active will go back to light grey?
It works on the tryout on W3, but not on the website.
the other issue: the buttons won't work on mobile. there is no filtering happening when using a mobile device. what do I need to change?
thank you so much for your help.
