Feature Support
EPUB 3
XHTML
SVG
EPUB Style Sheets
- Multi-Column Layouts
- CSS Namespaces
- List Styling
- Text Transforms
- @media Rules
- The -epub-ruby-position property
- Alternate Style Tags
Scripting
- epubReadingSystem
- XMLHttpRequest
- JSONP
- Filesystem
- Geolocation
- Scripting contexts
- Canvas
- Form elements
- Input Types
Fonts
Media Overlays
- Media Overlays Playback
- Highlighting
- Audio
- Skippability
- Escapability
- Navigation
- Embedded Media
- Fixed Layouts
Global Language Support
- Text direction
- Styling
- links
- character
- paragraph style
- ruby
- Text style
- Images
- Double column layout
- Page progression direction
- Glyph display
- Justification
- Directionality characters
Content Fragment Identifiers
Navigation
Fixed Layouts
- Fixed Layout Support
- Synthetic Spreads
- Orientation
- Spine Override
- Right-to-left Page Progression Direction