Hey @chris, thanks for your f/b. Would love to hear more details on this.

As a note @bubbles doesn't use a regular pixel perfect approach to render its views. We've not completed all parts yet, but even now we provide more pages/app with less than a third of "style-sheets" as compared to say Twitter.

Try this trick. Open a published letter and press CTRL + / CTRL - on that page. See what happens to the letter.