DevTools: [CSSP] do not wrap computed properties.

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

 /*
  * Copyright (c) 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.
  */
 
 .computed-properties {
     -webkit-user-select: text;
 }
 
 .computed-style-property {
     display: flex;
-    flex-wrap: wrap;
+    overflow: hidden;
+    flex: auto;
 }
 
 .computed-style-property .property-name {
-    width: 16em;
+    min-width: 5em;
     text-overflow: ellipsis;
     overflow: hidden;
+    flex-shrink: 1;
+    flex-basis: 16em;
+    flex-grow: 1;
 }
 
 .computed-style-property .property-value {
-    min-width: 5em;
+    margin-left: 2em;
     position: relative;
+    display: flex;
+    flex-shrink: 0;
+    flex-basis: 5em;
+    flex-grow: 10;
+}
+
+.computed-style-property .property-value-text {
+    overflow: hidden;
+    text-overflow: ellipsis;
 }
 
 .tree-outline li:hover .goto-source-icon {
     display: block;
 }
 
 .goto-source-icon {
     -webkit-mask-image: url(Images/toolbarButtonGlyphs.png);
     -webkit-mask-position: 0 -120px;
     background-color: #5a5a5a;
@@ skipping 70 matching lines @@
     margin-left: 4px;
 }
 
 .delimeter {
     color: transparent;
 }
 
 .delimeter::selection {
     color: transparent;
 }