Change class variant selector

I’d like to change the class of the variant selector, because I have a plugin that changes the format of the variant on the product page, I don’t want it to change the sticky cart as well, how do I change the class and differ from the original? Keeping the standard function The page I need help with: [ log in to see the link] Or if possible add a javascript so that the selection in blocks works, because it only assigns the look of the plugin, but the action of selecting the variable by clicking is unusable. View post on imgur.com I’ve already solved it, I’d like this topic to be deleted.