How to change details of the code

I want to get change the color and font of the purple ‘album name’ text but not sure where it is in the code. I also would like to get ride of the box that goes around each album and make it so there are two columns of albums. Here is what Im trying to change: https://www.grassoimages.com/portfolio-main-page/

and here is the code:

[Way too much CSS code pasted here – no need to post CSS – it’s visible on your site]