The new guidelines in WCAG 2.1 explained

New guidelines in WCAG 2.1 Before explaining the new guidelines in WCAG 2.1, you should know that WCAG 2.1 is backward compatible with WCAG 2.0. This means that: The previous categories and guidelines still apply The numbering still applies The basic principles still apply The three levels of success criteria (A, AA, AAA) still apply So,