Quick Tip: “Invisible” text can still be announced

Content hidden with techniques like opacity: 0, off-screen positioning, or zero-height containers may still be read by assistive technologies. This is useful for accessible labels or hints—but dangerous if you accidentally duplicate information or leave outdated text in the DOM. Always verify what a screen reader announces, not just what you see.


The monthly Web Accessibility Tip comes from WebAIM and is shared to get a wider audience. For more information about web accessibility, please visit the WebAIM website.

See also information about how you can subscribe to the monthly WebAIM Newsletter which contains lots of great information about web accessibility.