A selector incorporating the :hover pseudo-class immediately followed by a General Sibling Combinator matches only first 298 elements in pattern when document is reflowed.

This test case demonstrates the incorrect behaviour of IE8 RTW where a selector incorporating the :hover pseudo-class immediately followed by a General Sibling Combinator matches only first 298 elements in pattern when document is reflowed.

Live Example

Hover over the first black square (top-left).

Expected Results

All black squares should have turned yellow.

Actual Results

In IE8 RTW, only the first 298 elements have turned yellow.