Understanding 2.4.12 Show Hide techniques and failures for 2.4.12 Sufficient Advisory Failures Sufficient Techniques for Success Criterion 2.4.12 Note: Other techniques may also be sufficient if they meet the success criterion. See Understanding Techniques. C43: Using CSS scroll-padding to un-obscure content Failures for Success Criterion 2.4.12 An interaction that causes content to appear over the component with keyboard focus, visually covering part of the focus indicator. This behavior might be encountered with advertising or promotional material meant to provide more information about a product as the user navigates through a catalogue. A page has a sticky footer (attached to the bottom of the viewport).