Shading every other directory row
Is there a way to shade every other directory row? For example, a gray bar shows up when one rolls over a listing, but I'd like every other row to be gray/white, and then change the roll over color to something else.
This is the page: https://ncn.wildapricot.org/directory
Any assistance would be appreciated.
You may want to ask support for JS code to add for this.