OOP Class

Creating this comic took way longer than it should, at least longer than I expected, considering that many of the panels are copy-paste from one of the top 3... 

I needed to get it out, considering it has been pending for quite a while. But once completed, it doesn't look great to me (maybe because it is a copy-paste and many panels look the same?)

The idea is similar to the comic CSS OOP: playing with CSS being an Object-Oriented Programming language (it is not, but it's fun to pretend).

Link to a private CodePen with the source code and live demo.