Here are some practical steps to implement responsive design in your email marketing:
Start with a Mobile-First Approach: Design your email for the smallest screen first and then scale up for larger screens. Use Inline CSS: Inline CSS is more reliable for email clients that strip out external stylesheets. Test Across Devices: Use tools like Litmus or Email on Acid to test how your email looks on different devices and email clients. Optimize Text Size: Ensure that your text is readable without zooming, typically a minimum of 14px for body text.