See Understanding Techniques. C32: Using media queries and grid CSS to reflow columns C31: Using CSS Flexbox to reflow content C33: Allowing for Reflow with Long URLs and Strings of Text C38: Using CSS width, max-width and flexbox to fit labels and inputs SCR34: Calculating size and position in a way that scales with text size G206: Providing options within the content to switch to a layout that does not require the user to scroll horizontally to read a line of text Using PDF/UA when creating PDFs (Potential future technique) Advisory Techniques for Success Criterion 1.4.10 C34: Using media queries to un-fixing sticky headers / footers C37: Using CSS max-width and height to fit images CSS, Reflowing simple data tables (Potential future technique) CSS, Fitting data cells within the width of the viewport (Potential future technique) Mechanism to allow mobile view at any time (Potential future technique) Failures for Success Criterion 1.4.10 F102: Failure of Success Criterion 1.4.10 due to content disappearing and not being available when content has reflowed Back to top 1.4.11 Non-text Contrast Level AA (Added in 2.1) The visual presentation of the following have a contrast ratio of at least 3:1 against adjacent color(s): User Interface Components: Visual information required to identify user interface components and states, except for inactive components or where the appearance of the component is determined by the user agent and not modified by the author; Graphical Objects: Parts of graphics required to understand the content, except when a particular presentation of graphics is essential to the information being conveyed. Understanding 1.4.11 Show Hide techniques and failures for 1.4.11 Sufficient Advisory Failures Sufficient Techniques for Success Criterion 1.4.11 Note: Other techniques may also be sufficient if they meet the success criterion. See Understanding Techniques. Situation B: Color is required to understand graphical content G207: Ensuring that a contrast ratio of 3:1 is provided for icons G209: Provide sufficient contrast at the boundaries between adjoining colors Text in or over graphics @@ Include labels and values with the graphic (TBD) G18: Ensuring that a contrast ratio of at least 4.5:1 exists between text (and images of text) and background behind the text G145: Ensuring that a contrast ratio of at least 3:1 exists between text (and images of text) and background behind the text G174: Providing a control with a sufficient contrast ratio that allows users to switch to a presentation that uses sufficient contrast Failures for Success Criterion 1.4.11 F78: Failure of Success Criterion 2.4.7 due to styling element outlines and borders in a way that removes or renders non-visible the visual focus indica
 tor Back to top 1.4.12 Text Spacing Level AA (Added in 2.1) In content implemented using markup languages that support the following text style properties, no loss of content or functionality occurs by setting all of the following and by changing no other style property: Line height (line spacing) to at least 1.5 times the font size; Spacing following paragraphs to at least 2 times the font size; Letter spacing (tracking) to at least 0.12 times the font size; Word spacing to at least 0.16 times the font size.