1. DomName('CSSStyleSheet.removeRule')
  2. DocsEditable()
  3. Experimental()
void removeRule(int index)

Source

@DomName('CSSStyleSheet.removeRule')
@DocsEditable()
@Experimental() // non-standard
void removeRule(int index) => _blink.BlinkCSSStyleSheet.instance.removeRule_Callback_1_(this, index);