Coverage: misc UI polish

third_party/WebKit/Source/devtools/front_end/ui/inlineButton.css

Index: third_party/WebKit/Source/devtools/front_end/ui/inlineButton.css
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/inlineButton.css b/third_party/WebKit/Source/devtools/front_end/ui/inlineButton.css
new file mode 100644
index 0000000000000000000000000000000000000000..53622ea971dd05b2f9b1610b8b9ff726a11f178e
--- /dev/null
+++ b/third_party/WebKit/Source/devtools/front_end/ui/inlineButton.css
@@ -0,0 +1,21 @@
+/*
+ * 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.
+ */
+
+:host {
+  display: inline-block;
+  border: 1px solid #ddd;
+  position: relative;
+  top: 7px;
+  margin: 2px;
+  background-color: #f3f3f3;
+}
+
+:host > * {
+  position: relative;
+  left: -2px;
+  width: 28px;
+  height: 26px;
+}