Dynamic updating of :first-child and :last-childIan HicksonCSS 3 Module W3C Selectors Next :indeterminate Previous Dynamic handling of attribute selectors Test # 266 of 272 Testing Dynamic updating of :first-child and :last-child ID d4 Date 21-november-2001 Revision 1.0 The UA must support ECMA-262 and DOM Level 2 Core for this test.