With the majority of clients viewing marketing emails on mobile devices, clean and consistent mobile formatting is critical. Currently, elements designed to sit horizontally on desktop automatically stack on mobile, which can make emails feel cluttered or visually unbalanced.
Introducing a “Do Not Stack” (or horizontal lock) option for the mobile device would allow selected buttons or images to remain aligned horizontally on mobile when appropriate.
Benefits of this feature would include:
  • Improved mobile visual consistency
  • More polished, intentional email design
  • Better user experience for mobile readers
  • Greater control for marketers designing CTA sections
I’ve attached example images from a previous system we used that included this feature, demonstrating how much cleaner and more intentional the layout can appear.