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Mastering Bootstrap 4 - Second Edition by Jason Marah, Benjamin Jakobus

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The idea – the A11yHCM plugin

The A11yHCM plugin, depending on your background and experience, may give you a clue about what we want to build. A11y is the accepted shorthand for Accessibility or Web Accessibility. W3C defines web accessibility at https://www.w3.org/WAI/intro/accessibility.php as follows:

"Web accessibility means that people with disabilities can use the web. More specifically, web accessibility means that people with disabilities can perceive, understand, navigate, and interact with the web, and that they can contribute to the web. Web accessibility also benefits others, including older people with changing abilities due to aging."

HCM is an acronym for an accessibility-related term—High Contrast Mode. HCM, in its simplest ...

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