REFERENCE
Client compatibility
Practical support guidance for common email features. Client versions may vary.
| Feature | Gmail Desktop | Gmail Mobile | Apple Mail | Outlook Desktop | Outlook Web | Outlook Mobile | Yahoo |
|---|---|---|---|---|---|---|---|
| Media Queries | Supported | Supported | Supported | Partial | Supported | Supported | Supported |
| Background Images | Partial | Partial | Supported | Partial | Partial | Supported | Partial |
| Border Radius | Supported | Supported | Supported | Partial | Supported | Supported | Supported |
| Web Fonts | Partial | Partial | Supported | Partial | Partial | Partial | Partial |
| Flexbox | Supported | Supported | Supported | Unsupported | Supported | Supported | Supported |
| CSS Grid | Supported | Supported | Supported | Unsupported | Supported | Supported | Supported |
| SVG | Partial | Partial | Supported | Partial | Partial | Supported | Partial |
| Animated GIF | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
| Video | Unsupported | Unsupported | Supported | Unsupported | Unsupported | Partial | Unsupported |
| Positioning | Partial | Partial | Supported | Unsupported | Partial | Partial | Partial |
| Max Width | Supported | Supported | Supported | Partial | Supported | Supported | Supported |
| Dark Mode | Partial | Partial | Partial | Partial | Partial | Partial | Partial |