Responsive Slideshow Galleries: Skyscraper to Square in Coding and Customization Posted November 8, 2019 22 hours ago, brandon said: @briang97603, I've added a third option to my original answer. It is simpler yet than even the second. Option 3 sounds like what I want to do. Where do I find CSS media queries to get started. And how do I identify the skyscraper gallery and square gallery?