Querying the DOM

Exercises to cover selecting elements on the DOM.

Covers querySelector and querySelectorAll for finding elements by id,
class, tag name, and name attribute.

Also includes an exercise to learn the getElement(s)ByX methods.

Does not cover manipulating the DOM or reading properties of the elements. That will be a separate set of exercises.
I'm torn on drawing this connection at this point. Part of me thinks it's an important connection to make, another part is concerned that it may conflate the exercise too much (Making it slightly about CSS)