To give you more flexibility with how you format your email content, we just released layout blocks that you can add to your emails.
There are two-column layouts and a call-to-action layout style that you can choose from. For all of them, you can customize the column ratios, padding, and color to best fit your needs. All layouts will collapse into a single column on mobile to optimize the experience for your readers.
To learn more about using our email editor, check out this support article.