Blog/event font styles. Blocks link if given url

Blog/event font styles. Blocks link if given url

Font styles were too large in some places and too small in others
due to the utilization of ingram-wide-2 in the Member area, which
requires 18px size in the body to be presentable in some places.
This rule throws off styles that are still using "Open Sans", as
18px is quite large.

Also added a statement to ensure that blocks only have a Read More
link if they are given a url.