Adaptive and Responsive Output
|Topic||Technique||WCAG AA Requirement|
|Device Orientation||Horizontal or Vertical Orientation: Content MUST NOT restrict its view and operation to a single display orientation, such as portrait or landscape, unless a specific display orientation is essential.|| Required
|Adaptive/ Responsive Text||See the requirements for Text Styles, Resize, Reflow, and Zoom|| Required
|Other Adaptive/ Responsive Elements||
Content that would cause scrolling in two directions (both horizontally and vertically) MUST respond to the viewport size or zoom state by resizing and/or reflowing, at viewport resolutions of up to 320px for vertically-scrolling content, and 256px for horizontally-scrolling content.
|Simplification||Simplified Content: Features of the content MAY be simplified, reduced in size, or eliminated when magnified or when viewed on small viewports.||best practice|
|Simplified User Interface: Features of the interface SHOULD be simplified, reduced in size, or eliminated when magnified or when viewed on small viewports.||best practice|