Note 1: Logotypes (text that is part of a logo or brand name) are considered essential. Understanding 1.4.9 Show Hide techniques and failures for 1.4.9 Sufficient Advisory Failures Sufficient Techniques for Success Criterion 1.4.9 Note: Other techniques may also be sufficient if they meet the success criterion. See Understanding Techniques. C22: Using CSS to control visual presentation of text C30: Using CSS to replace text with images of text and providing user interface controls to switch G140: Separating information and structure from presentation to enable different presentations PDF7: Performing OCR on a scanned PDF document to provide actual text Advisory Techniques for Success Criterion 1.4.9 C12: Using percent for font sizes C13: Using named font sizes C14: Using em units for font sizes C8: Using CSS letter-spacing to control spacing within a word C6: Positioning content based on structural markup Back to top 1.4.10 Reflow Level AA (Added in 2.1) Content can be presented without loss of information or functionality, and without requiring scrolling in two dimensions for: Vertical scrolling content at a width equivalent to 320 CSS pixels; Horizontal scrolling content at a height equivalent to 256 CSS pixels; Except for parts of the content which require two-dimensional layout for usage or meaning. Understanding 1.4.10 Show Hide techniques and failures for 1.4.10 Sufficient Advisory Failures Sufficient Techniques for Success Criterion 1.4.10 Note: Other techniques may also be sufficient if they meet the success criterion.