The :bound-element pseudo-class
The :bound-element pseudo-class, when used from a binding, must match the bound element of that binding. If the selector is used in a context that is not specific to a binding, then it must match any bound element. [SELECTORS]
Although the :bound-element pseudo-class is not directly dependent on the ‘binding’ property, specifying the ‘binding’ property on a CSS rule that uses the :bound-element pseudo-class on the last sequence of simple selectors can lead to an infinite loop. Authors should avoid doing this.
4.1. Example
The following example shows an XBL binding that uses this pseudo-class to to draw a border around each of the children of the bound element, but no other elements: Continue reading ‘The :bound-element pseudo-class’ »