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

Just to add, QoL does not have a built in feature to easily highlight exclusives, you would need to put each individual name into the list section (the general categories are all based on the symbols that appear next to the pokemon name, such as the stars or the starter bulb). Though saying that, they did add the legendary function recently so maybe building up to others, although as new exclusives and variants are being added fairly regularly it may not be worth the upkeep...