[csswg-drafts] [CSS2] Adjust some formatting in new CSS 2.2 version (#5280)

lcchueri has just created a new issue for https://github.com/w3c/csswg-drafts:

== [CSS2] Adjust some formatting in new CSS 2.2 version ==
Section 4.1.3
Example 17, needs newline between paragraphs

Section 5.8.1, Example 67, the code paragraph is not highlited
example 71 is nested inside example 70

Section 5.8.2
Example 72 nests many others

Section 5.9
Should Example 79 be divided in two ?

Invalid Examples, needs some space between "Example" and numbering
Section 4.1.2 Example15,
Section 4.1.5 Example18, Example19
others

Appendix E, section Painting order, The diagram is a little misaligned.

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/5280 using your GitHub account