Devtools Animations: Show subtree animations for a given node

Source/devtools/front_end/elements/elementsPanel.css

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Anthony Ricaud <rik@webkit.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 721 matching lines @@
 .swatch-inner {
     width: 100%;
     height: 100%;
     display: inline-block;
     border: 1px solid rgba(128, 128, 128, 0.6);
 }
 
 .swatch-inner:hover {
     border: 1px solid rgba(64, 64, 64, 0.8);
 }
+
+.animationsSettings {
+    padding: 4px;
+}
+
+.animationSectionBody {
+    display: none;
+}
+
+.animationSectionBody.expanded {
+    display: block;
+}
+
+.animationSectionBody .section {
+    border-bottom: 1px solid rgb(191, 191, 191);
+}