DevTools: CSS cleanup.

Source/devtools/front_end/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 628 matching lines @@
 }
 
 .sidebar-pane.composite .platform-fonts .sidebar-separator {
     border-top: none;
 }
 
 .sidebar-pane.composite .platform-fonts .stats-section {
     margin-bottom: 5px;
 }
 
-.sidebar-pane.composite .platform-fonts .css-font-value {
-    margin-left: 1ex;
-}
-
 .sidebar-pane.composite .platform-fonts .font-stats-item {
     padding-left: 1em;
 }
 
 .sidebar-pane.composite .platform-fonts .font-stats-item .delimeter {
     margin: 0 1ex 0 1ex;
 }
 
 .sidebar-pane.composite .metrics-and-styles .metrics {
     border-bottom: none;
@@ skipping 88 matching lines @@
 
 .crumbs .crumb.selected, .crumbs .crumb.selected:hover {
     background-color: rgb(56, 121, 217);
     color: white;
     text-shadow: rgba(255, 255, 255, 0.5) 0 0 0;
 }
 
 .crumbs .crumb:hover {
     background-color: rgb(216, 216, 216);
 }