How to Identify Unsupported CSS?
There are several resources and tools available to identify unsupported CSS. Websites like
Can I Email provide detailed compatibility tables. Additionally, email testing services like
Litmus and
Email on Acid can help you preview how your email will render in different clients.
Best Practices to Avoid Unsupported CSS
To ensure your email renders correctly across all clients, follow these best practices: Use Inline Styles: Inline CSS is widely supported across most email clients. Avoid using
external stylesheets or embedded CSS.
Stick to Basic Properties: Use basic CSS properties like font-family, color, and background-color. Avoid complex properties like flexbox or grid.
Fallback Solutions: Use fallback solutions for properties that might not be supported. For example, use background colors instead of background images.
Test Extensively: Always test your emails in multiple clients before sending them out. Use tools like
Litmus and
Email on Acid for comprehensive testing.
Common CSS Properties to Avoid
Some common CSS properties that are often unsupported in email clients include: position
float
display: flex
background-image
border-radius
Conclusion
In the world of email marketing, it is crucial to avoid unsupported CSS to ensure your emails look consistent and professional across all platforms. By understanding which CSS properties are supported, using inline styles, and extensively testing your emails, you can significantly improve your email marketing campaigns' effectiveness.