diff --git a/mozilla/themes/classic/global/mac/tree.css b/mozilla/themes/classic/global/mac/tree.css
index f236bcb9885..4215618a07e 100644
--- a/mozilla/themes/classic/global/mac/tree.css
+++ b/mozilla/themes/classic/global/mac/tree.css
@@ -95,6 +95,14 @@ treecell {
   border-bottom: 1px solid #AAAAAA;
 }
 
+.treecell-header-image {
+  padding: 0px;
+}
+
+.treecell-image {
+  padding: 0px;
+}
+
 /* todo: need to make dupes of the above to indicate columns with
    sort directions */
 
diff --git a/mozilla/themes/classic/global/unix/tree.css b/mozilla/themes/classic/global/unix/tree.css
index 6ae5143b9d3..0a6d66f8979 100644
--- a/mozilla/themes/classic/global/unix/tree.css
+++ b/mozilla/themes/classic/global/unix/tree.css
@@ -45,6 +45,14 @@ treecell
     padding               : 0px;
   }
 
+.treecell-header-image {
+  padding: 0px;
+}
+
+.treecell-image {
+  padding: 0px;
+}
+
 .treecell-header-box
   {
     border-left           : 1px solid threedhighlight;
diff --git a/mozilla/themes/classic/global/win/tree.css b/mozilla/themes/classic/global/win/tree.css
index 9d7a24db6a5..6114dbe5a4e 100644
--- a/mozilla/themes/classic/global/win/tree.css
+++ b/mozilla/themes/classic/global/win/tree.css
@@ -53,6 +53,14 @@ treecell
     padding               : 0px;
   }
 
+.treecell-header-image {
+  padding: 0px;
+}
+
+.treecell-image {
+  padding: 0px;
+}
+
 .treecell-header-box
   {
     border-left           : 1px solid threedface;
diff --git a/mozilla/themes/modern/global/tree.css b/mozilla/themes/modern/global/tree.css
index 5dcdd8d8c81..c83a1556574 100644
--- a/mozilla/themes/modern/global/tree.css
+++ b/mozilla/themes/modern/global/tree.css
@@ -39,9 +39,17 @@ treecell {
   color: black;
   border-right: 1px solid white;
   vertical-align: middle;
-  padding: 0px 0px 0px 5px;
+  padding: 0px 0px 0px 4px;
 } 
 
+.treecell-header-image {
+  padding: 0px;
+}
+
+.treecell-image {
+  padding: 0px;
+}
+
 .treecell-inset-header {
   border-top: 1px solid white;
   border-bottom: 1px solid #666666;