Index: wp-admin/css/plugin-install.dev.css
===================================================================
--- wp-admin/css/plugin-install.dev.css	(revision 18341)
+++ wp-admin/css/plugin-install.dev.css	(working copy)
@@ -38,8 +38,6 @@
 div.star img {
 	width: 19px;
 	height: 19px;
-	border-left: 1px solid #fff;
-	border-right: 1px solid #fff;
 }
 
 /* Header on thickbox */
Index: wp-admin/css/colors-classic.dev.css
===================================================================
--- wp-admin/css/colors-classic.dev.css	(revision 18341)
+++ wp-admin/css/colors-classic.dev.css	(working copy)
@@ -1618,6 +1618,16 @@
 	background-color: #d00;
 }
 
+.widefat div.star img {
+	border-left: 1px solid #fff; /* needs same color as .widefat */
+	border-right: 1px solid #fff;
+}
+
+#plugin-information div.star img {
+	border-left: 1px solid #fff;
+	border-right: 1px solid #fff;
+}
+
 #plugin-information .fyi ul {
 	background-color: #eaf3fa;
 }
Index: wp-admin/css/colors-fresh.dev.css
===================================================================
--- wp-admin/css/colors-fresh.dev.css	(revision 18341)
+++ wp-admin/css/colors-fresh.dev.css	(working copy)
@@ -1624,6 +1624,16 @@
 	background-color: #d00;
 }
 
+.widefat div.star img {
+	border-left: 1px solid #f9f9f9; /* needs same color as .widefat */
+	border-right: 1px solid #f9f9f9;
+}
+
+#plugin-information div.star img {
+	border-left: 1px solid #fff;
+	border-right: 1px solid #fff;
+}
+
 #plugin-information .fyi ul {
 	background-color: #eaf3fa;
 }