179733 2017-11-15 10:18:39 -0800 Draggable element animation/position inside iframe 2018-01-19 22:30:05 -0800 1 1 1 Unclassified WebKit Frames Safari Technology Preview Mac Unspecified RESOLVED DUPLICATE 181896 P2 Normal --- 1 andrew webkit-unassigned thorton wenson_hsieh oldest_to_newest 1372005 0 andrew 2017-11-15 10:18:39 -0800 When grabbing a draggable element inside an iframe, the drag silhouette flies in from somewhere in the lower right instead of just appearing at the cursor position. I've observed this in Safari 11.0.1 as well as tech preview 43 on macOS 10.13.1. Example on JS Bin: http://jsbin.com/metezoyoge/1/edit?html,output 1372910 1 ap 2017-11-16 17:16:33 -0800 Thank you for the report! Do you know if this was working in earlier versions? 1372913 2 andrew 2017-11-16 17:17:55 -0800 No I don't, sorry. 1372914 3 wenson_hsieh 2017-11-16 17:18:27 -0800 I suspect this is related to <rdar://problem/34936402>. 1391358 4 wenson_hsieh 2018-01-19 22:30:05 -0800 *** This bug has been marked as a duplicate of bug 181896 ***