diff --git a/browser/themes/pinstripe/browser/browser.css b/browser/themes/pinstripe/browser/browser.css
index 03b7ede761e9..9178512fb85e 100644
--- a/browser/themes/pinstripe/browser/browser.css
+++ b/browser/themes/pinstripe/browser/browser.css
@@ -123,7 +123,7 @@ toolbarbutton.bookmark-item[type=menu] > .toolbarbutton-menu-dropmarker {
   -moz-padding-end: 7px;
 }
 
-toolbarbutton.bookmark-item[type=menu] > .toolbarbutton-menu-dropmarker[chromedir="rtl"] {
+toolbarbutton.bookmark-item[type=menu][chromedir="rtl"] > .toolbarbutton-menu-dropmarker {
   -moz-padding-start: 4px;
   -moz-padding-end: 2px;
 }
@@ -169,7 +169,7 @@ toolbarbutton.bookmark-item[container]:not([open]):hover > .toolbarbutton-menu-d
 }
 
 toolbarbutton.bookmark-item[container]:hover > .toolbarbutton-text,
-toolbarbutton.bookmark-item[container]:not([open]):hover > .toolbarbutton-menu-dropmarker[chromedir="rtl"],
+toolbarbutton.bookmark-item[container][chromedir="rtl"]:not([open]):hover > .toolbarbutton-menu-dropmarker,
 #home-button.bookmark-item:hover > .toolbarbutton-icon,
 #home-button.bookmark-item[chromedir="rtl"]:hover > .toolbarbutton-text {
   background: url("chrome://global/skin/toolbar/toolbarbutton-customhover-mid.png") repeat-x;
@@ -189,8 +189,8 @@ toolbarbutton.bookmark-item[container]:hover:active > .toolbarbutton-menu-dropma
 toolbarbutton.bookmark-item[container]:hover:active > .toolbarbutton-text,
 toolbarbutton.bookmark-item[container][open="true"] > .toolbarbutton-text,
 #home-button.bookmark-item:hover:active > .toolbarbutton-icon,
-toolbarbutton.bookmark-item[container]:hover:active > .toolbarbutton-menu-dropmarker[chromedir="rtl"],
-toolbarbutton.bookmark-item[container][open="true"] > .toolbarbutton-menu-dropmarker[chromedir="rtl"],
+toolbarbutton.bookmark-item[container][chromedir="rtl"]:hover:active > .toolbarbutton-menu-dropmarker,
+toolbarbutton.bookmark-item[container][chromedir="rtl"][open="true"] > .toolbarbutton-menu-dropmarker,
 #home-button.bookmark-item:hover:active[chromedir="rtl"] > .toolbarbutton-text {
   background: url("chrome://browser/skin/bookmark-open-mid.png") repeat-x !important;
 }