Syed (. yeah you'll want to first add the class text-rich-text to that rich text field in your modals. Then navigate to your style guide and find the rich text. It looks like the rich text field had paragraphs modified to not have margins at the bottom. If you select the paragraph and add a margin, all should be good. As for the extra space at the bottom of the rich text field, its because you have a return in the CMS entry itself.