Single post in Site Skins: How-To, and Helpful CSS

For the Shelter Modifications is there any way to properly determine what the actual egg code is to highlight/enlarge a pokemon's egg to see it better? By this if that's not clear, is I'm looking for Lileep Eggs which from what I can tell is y/r.png, yet when I put that into the code like I normally would, it highlights Abra eggs which is 4/y/r.png when I check from the dex. Would it just be better to use the whole link instead of shortening it? Or is there a different way to locate a specific egg other than the way listed on the first page?