anchor.diff:                0 1px 0 hsla(0,0%,100%,.05);
   }
   
  -.dropdownToolbarButton {
  +#toolbarViewer .dropdownToolbarButton {
     min-width: 120px;
     max-width: 120px;
     padding: 3px 2px 2px;
  
positive.code:   padding-top: 4px;
  }
  
  .toolbarButton.bookmark::before {
    content: url(<%= asset_path 'toolbarButton-bookmark.png' %>);
  }
      
  
negative.code:   -moz-transition-timing-function: ease;
  }
  
  #toolbarViewer .toolbarField.pageNumber {
    min-width: 16px;
    text-align: right;
    width: 40px;
  