Bug 772259 - Download history button shouldn't inherit the panel's background. r=paolo

browser/themes/gnomestripe/downloads/downloads.css

@@ -20,7 +20,7 @@
 }
 
 #downloadsHistory {
-  background: inherit;
+  background: transparent;
   color: -moz-nativehyperlinktext;
   cursor: pointer;
 }

browser/themes/pinstripe/downloads/downloads.css

@@ -20,7 +20,7 @@
 }
 
 #downloadsHistory {
-  background: inherit;
+  background: transparent;
   border-bottom-left-radius: 6px;
   border-bottom-right-radius: 6px;
   color: hsl(210,100%,75%);

browser/themes/winstripe/downloads/downloads.css

@@ -30,7 +30,7 @@
 }
 
 #downloadsHistory {
-  background: inherit;
+  background: transparent;
   color: -moz-nativehyperlinktext;
   cursor: pointer;
 }