DevTools: migrate SSP Classes and ElementState toolbar widgets to shadow

third_party/WebKit/Source/devtools/front_end/elements/elementStatePaneWidget.css

Index: third_party/WebKit/Source/devtools/front_end/elements/elementStatePaneWidget.css
diff --git a/third_party/WebKit/Source/devtools/front_end/elements/elementStatePaneWidget.css b/third_party/WebKit/Source/devtools/front_end/elements/elementStatePaneWidget.css
new file mode 100644
index 0000000000000000000000000000000000000000..ff0dd4c0272bf9639963ffe9bdb81b95e9d74168
--- /dev/null
+++ b/third_party/WebKit/Source/devtools/front_end/elements/elementStatePaneWidget.css
@@ -0,0 +1,27 @@
+/**
+ * Copyright 2017 The Chromium Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+.styles-element-state-pane {
+    overflow: hidden;
+    height: 66px;
+    padding-left: 2px;
+    background-color: #f3f3f3;
+    border-bottom: 1px solid rgb(189, 189, 189);
+    margin-top: 0;
+}
+
+.styles-element-state-pane > div {
+    margin: 8px 4px 6px;
+}
+
+.styles-element-state-pane > table {
+    width: 100%;
+    border-spacing: 0;
+}
+
+.styles-element-state-pane td {
+    padding: 0;
+}