This is a webpage is probably the cause of all of these. Motherfuckingwebsite is the original. Bettermotherfuckingwebsite introduces minimal styling and already looks better (secure version as well). The stylistic choices of both Perfectmotherfuckingwebsite and Evenbettermotherfuckingwebsite are different, but both are iterations of the previous two (whether they are improvements are up to you).
Know of any more? I'll add them.