--- a/toolkit/themes/windows/global/toolbar.css
+++ b/toolkit/themes/windows/global/toolbar.css
@@ -7,36 +7,31 @@
   ======================================================================= */
 
 @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
 
 /* ::::: toolbox ::::: */
 
 toolbox {
   -moz-appearance: toolbox;
-  -moz-border-top-colors: ThreeDShadow ThreeDHighlight;
 }
 
 /* ::::: toolbar & menubar ::::: */
 
 toolbar, menubar {
   -moz-appearance: toolbar;
 }
 
 toolbar {
   min-width: 1px;
   min-height: 19px;
-  border-top: 1px solid ThreeDHighlight;
-  border-bottom: 1px solid ThreeDShadow;
 }
 
 toolbar:first-child, menubar {
   min-width: 1px;
-  border-bottom: 1px solid ThreeDShadow;
-  border-top: 0px !important;
 }
 
 /* ::::: lightweight theme ::::: */
  
 menubar:-moz-lwtheme,
 toolbox:-moz-lwtheme,
 toolbar:-moz-lwtheme {
   -moz-appearance: none;