[Verse 1] When we build our apps and websites There's a world we need to see Not everyone can click and swipe The same way as you and me Some use screen readers to navigate Others need high contrast displays Building digital doors that open wide Is how we serve users every day [Chorus] A-D-A, A-O-D-A, E-A-A too Laws that guide us building right W-C-A-G shows us what to do Making tech accessible for all tonight Four principles to remember well Perceivable, operable, understandable, robust When we follow these we help and tell Every user that they matter to us [Verse 2] Alt text on images tells the story To those who cannot see the screen Color alone won't show the glory Contrast ratios keep text clean Twenty-twenty minimum for normal text Forty-five to ten for large display Keyboard navigation comes up next Tab through everything the proper way [Chorus] A-D-A, A-O-D-A, E-A-A too Laws that guide us building right W-C-A-G shows us what to do Making tech accessible for all tonight Four principles to remember well Perceivable, operable, understandable, robust When we follow these we help and tell Every user that they matter to us [Bridge] Focus indicators show the way Skip links help users jump around Error messages that clearly say What went wrong and how to turn it around Test with real assistive technology Screen readers, voice control too Accessibility's not just policy It's the right thing that we all should do [Chorus] A-D-A, A-O-D-A, E-A-A too Laws that guide us building right W-C-A-G shows us what to do Making tech accessible for all tonight Four principles to remember well Perceivable, operable, understandable, robust When we follow these we help and tell Every user that they matter to us [Outro] Level A, double A, triple A Building up from basic needs Semantic HTML shows the way Accessible design succeeds
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