Rich Text and Paragraphs not taking up full width

I am building pages from the CMS using Rich Text fields. For some reason, the text in the Rich text won’t take up the full width even though I have checked that all of the parent elements are set to 100%.
If I add a list or a grid it does take the full width so I’m wondering why it’s only the paragraph text.

It looks like you have a width setting on paragraph styles.
First, drop in a static rich text element anywhere on the page. Then edit the paragraph style. The change will happen on all RTE paragraphs on your site.

It worked! Thanks so much:)