Hey Jonas,
could you please help me out here – I’m not sure I understood 100% what you are trying to do. Correct me if I’m wrong – you want the portfolio grid items which have featured images to display a title on a coloured background on mouse hover. And then, you also want the text-only grid tiles to not display anything on mouse hover? Or display just a coloured background? It’s very probable that there’s either a back-end or a code solution to it, just need to be sure exactly what is needed.
Sincerely,
Andrii / Satori Studio