Element, Class, and ID Selectors - VIDEOS

Tag Name, Class Selectors, ID Selectors, Learn CSS

SOURCE: https://www.youtube.com/watch?v=s3HuXBP5fXE&t=2s

Class And ID Selectors With CSS

SOURCE: https://www.youtube.com/watch?v=alJ2UjNEWho&t=88s

Element Class And ID Selectors

SOURCE: https://www.youtube.com/watch?v=hAZAdJ8dEg0

Combining CSS Class And Element Selectors - Computer Programming - Khan Academy

SOURCE: https://www.youtube.com/watch?v=go9d5Ywqx2k

HTML ID's And Classes 

SOURCE: https://www.youtube.com/watch?v=StnxMN-numw&t=156s