I am still learning CSS, so ...
again the differences...
The <p class= > shows different in both browsers (upper margins differ):
<p class="boxtextPad20">Join Elle’s conversation in her foxtails column
as she discusses everything from X to Y.<br />
Learn about her new book “Two Red Flowers” and explore ___________
ng Soon<br />
<p class="boxtext">Visit her online store for her latest books of prose
and poetry. Browse through a collection of specialty bookmarks, stationary,
cards, jewelry, and exotic incense.
Or the link: