<!DOCTYPE html>
Tests paint invalidation of the target when the great-grandparent changes location.
Passes if there is only one green square.
<div style="position: absolute; background-color: red; top: 100px; left: 100px; width: 100px; height: 100px">Indicator</div>
<div id="great-grandparent" style="position: absolute; top: -100px; left: 0px">
<div style="position: absolute">
<div style="position: absolute">
<div style="position: absolute; background-color: green; top: 200px; left: 100px; width: 100px; height: 100px">Target</div>
</div>
</div>
</div>