2.1.4 Character Key Shortcuts (Level A)
Provide a way to adjust the activation of keyboard shortcuts.
1.4.13 Content on Hover or Focus (Level AA)
This criterion addresses when receiving and then removing pointer hover or keyboard focus trigger additional content to become visible and then hidden.
1.4.12 Text Spacing (Level AA)
No loss of content or functionality should occur if the user adjusts a line, word, or letter spacing.
1.4.11 Non-text Contrast (Level AA)
Make sure you have a minimum 3:1 color contrast ratio for user interface components and states and graphical objects that convey meaningful information.
1.4.10 Reflow (Level AA)
No loss of content or functionality should occur on mobile devices at 320 pixels width. No horizontal scrolling should be necessary unless content cannot be resized effectively.