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eb74d8c863
- add aria-hidden="true" to avoid SRs unintentionally reading out the Unicode character (see http://www.filamentgroup.com/lab/bulletproof_icon_fonts.html) - callout with advice on accessible icon usage - replaced sr-only text in examples with (in the case of button) cleaner aria-label - additional example of icon used to convey meaning (in a non-interactive control)
