Module constants

Constants used throughout the accessibility module

Constants

• DEFAULT_BUTTON_ROLE
  Default ARIA role for buttons
• DEFAULT_FORM_ROLE
  Default ARIA role for forms
• DEFAULT_INPUT_ROLE
  Default ARIA role for inputs
• DEFAULT_NAV_ROLE
  Default ARIA role for navigation elements
• MAX_HTML_SIZE
  Maximum size of HTML input in bytes (1MB)