Spec: getElementById, getElementsByClassName (? is this the right one?), getElementsByTagName
Note: A browser that does not support certain CSS selectors is allowed to not support their querySelector(All) versions.
P with class="testClass" and id="testOne"
Note: During the tests, the section with class="testClass second" and id="testFour" should be removed.
P with class="second testClass"
Again a P with id="testOne"
This paragraph has a class="weird:stuff"