|When the text of a page is resized the text content must reflow to fill available view and all text content should remain visible (e.g. text is not clipped by iframe sizes or CSS overflow limits).
- People with visual impairments may increase the size of text and the text should reflow to fit the available viewing area to make it easier to read.
- If text is clipped by limits on iframe sizes or CSS overflow properties some text content will be impossible to view.
HTML4 Legacy Techniques
HTML5 and ARIA Techniques
|WCAG Success Criteria
1.4.4 Resize text (Level AA, Primary Success Criterion)
- Use relative CSS sized like
percentage rather than pixels and point sizes.
- If using the CSS overflow property,
frame check to make sure content reflows and is not clipped by changes in zoom levels.