Dynamic updating of :first-child and :last-childIan HicksonCSS 3 Module W3C Selectors Next :indeterminate Previous Dynamic handling of attribute selectors Test # 298 of 304 Testing Dynamic updating of :first-child and :last-child ID d4 Date 2004-03-03 Revision 1.1 The UA must support ECMA-262 and DOM Level 2 Core for this test.