Better mobile styling

I created a grid gallery with 2 columns and wider alignment. The setting of “SPACE BETWEEN THUMBNAILS = 10” is translated into 5px padding all around every item. This renders the images at a size that’s smaller than what they could be and isn’t flexible enough.

It may be better to use the flex gap of .pgcsimplygalleryblock-grid-content instead, because it’s more responsive, and/or provide both a horizontal and a vertical setting, instead of just one, to allow gaps to be switched when the display goes single column.

The page I need help with: [log in to see the link]