Provide a way to adjust the activation of keyboard shortcuts.
This criterion addresses when receiving and then removing pointer hover or keyboard focus trigger additional content to become visible and then hidden.
No loss of content or functionality should occur if the user adjusts a line, word, or letter spacing.
Make sure you have a minimum 3:1 color contrast ratio for user interface components and states and graphical objects that convey meaningful information.
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.