Generally, you'll want some style on your pages of text. Using good web writing practices, the proper way to do this is to use the styled elements available to you.

This is Heading 2

There are six levels of headings, and the first is reserved for the page title and is automatically applied for you.

Generally, when writing for the web:

America welcomes thoughtful, respectful and well-reasoned comments from all of our readers. Our aim is to promote a civil and charitable discourse about topics of the day. To that end, we have a few rules: