anchor.diff:  }
   
   
  -.toolbarField {
  +#toolbarViewer .toolbarField {
     padding: 3px 6px;
     margin: 4px 0 4px 0;
     border: 1px solid transparent;
  
positive.code:   background-position: 5%;
  }
  
  .dropdownToolbarButton > select {
    -webkit-appearance: none;
    -moz-appearance: none; /* in the future this might matter, see bugzilla bug #649849 */
    min-width: 140px;
  
negative.code:   content: url(<%= asset_path 'toolbarButton-pageDown-rtl.png' %>);
  }
  
  #toolbarViewer .toolbarButton.zoomOut::before {
    display: inline-block;
    content: url(<%= asset_path 'toolbarButton-zoomOut.png' %>);
  }
      
  #toolbarViewer .toolbarButton.zoomIn::before {
    display: inline-block;
    content: url(<%= asset_path 'toolbarButton-zoomIn.png' %>);
  }
  
  #toolbarViewer .toolbarButton.fullscreen::before {
    display: inline-block;
    content: url(<%= asset_path 'toolbarButton-fullscreen.png' %>);
  }
  
  #toolbarViewer .toolbarButton.print::before {
    display: inline-block;
    content: url(<%= asset_path 'toolbarButton-print.png' %>);
  }
  
  #toolbarViewer .toolbarButton.openFile::before {
    display: inline-block;
    content: url(<%= asset_path 'toolbarButton-openFile.png' %>);
  }
  
  #toolbarViewer .toolbarButton.download::before {
    display: inline-block;
    content: url(<%= asset_path 'toolbarButton-download.png' %>);
  }
  
  #toolbarViewer .toolbarButton.bookmark {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  