Device variability affects several aspects of email design, including:
Layout: The layout of an email must be adaptable to different screen sizes. This often means using a single-column layout that can stack elements vertically on smaller screens. Font Size: Text must be legible on all devices, which might require different font sizes for mobile and desktop views. Images: Images should be scalable and optimized for quick loading times. Using responsive images that adjust to the screen size is essential. Buttons and Links: Clickable elements like buttons and links should be easily tappable on touchscreens.