How practical is the accessibility requirement to view pages with CSS disabled?

1. What are some ways CSS can be misused and hinder accessibility?
2. Can screen readers read CSS?
3. What does accessibility mean in CSS?

What are some ways CSS can be misused and hinder accessibility?

Very small text, thin strokes, and too much use of bold, italics, or capitalization can all make content harder to read for various audiences. You must also ensure that text resizes as expected when users zoom in using their browser.

Can screen readers read CSS?

CSS clip. This fairly modern technique will hide or clip content that does not fit into a 1-pixel visible area. Like off-screen content, it will be visually hidden but still readable by modern screen readers.

What does accessibility mean in CSS?

CSS benefits accessibility primarily by separating document structure from presentation. Style sheets were designed to allow precise control - outside of markup - of character spacing, text alignment, object position on the page, audio and speech output, font characteristics, etc.