DevTools: more previews when formatting logged arrays/objects

third_party/WebKit/Source/devtools/front_end/components/objectValue.css

 /*
  * Copyright 2015 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.
  */
 
 .object-value-scientific-notation-exponent {
     flex-shrink: 0;
 }
 
@@ skipping 33 matching lines @@
 .object-value-iterator,
 .object-value-generator,
 .object-value-node,
 .object-value-array {
     position: relative;
     vertical-align: baseline;
     color: inherit;
     display: inline-block;
 }
 
+.object-value-array-length {
+    color: #bfbfbf;
+    margin: 0px 5px;
+    font-style: italic;
+}
+
 .object-value-number,
 .object-value-boolean {
     color: rgb(28, 0, 207);
 }
 
 .object-value-string,
 .object-value-regexp,
 .object-value-symbol {
     color: rgb(196, 26, 22);
     white-space: pre;
@@ skipping 51 matching lines @@
     display: inline-flex;
     flex-direction: column;
 }
 
 .-theme-with-dark-background .object-value-number,
 :host-context(.-theme-with-dark-background) .object-value-number,
 .-theme-with-dark-background .object-value-boolean,
 :host-context(.-theme-with-dark-background) .object-value-boolean {
     color: hsl(252, 100%, 75%);
 }