184273 2018-04-03 11:18:17 -0700 [Shadow DOM] :nth-of-type() selector doesn't match in shadow roots 2018-09-05 16:25:26 -0700 1 1 1 Unclassified WebKit CSS Safari Technology Preview Unspecified Unspecified RESOLVED DUPLICATE 166748 P2 Normal --- 148695 1 webkit webkit-unassigned rniwa oldest_to_newest 1411493 0 webkit 2018-04-03 11:18:17 -0700 The :nth-of-type() selector doesn't match in shadow roots. For example: #shadow-root <style> .item:nth-of-type(3) { ... } </style> <div class="item"></div> <div class="item"></div> <div class="item"></div> <div class="item"></div> Demo: Last 2 categories ("Men's T-Shirts" and "Ladies T-Shirts") on https://shop.polymer-project.org 1456917 1 rniwa 2018-09-05 16:25:26 -0700 *** This bug has been marked as a duplicate of bug 166748 ***