I'm looking to have the left sidebar pictured in the link below to start with all child categories hidden because it's overwhelming to look at. I did not see a setting for this and hoping there is a simple solution to have all child categories hidden until the user opts to "drill down".
Also, the images are being cut off. I'd like to get them to the "contain" disposition so the images are not truncated. I don't mind a little extra whitespace.
Any help & advice appreciated - thanks.