diff --git a/mozilla/xpfe/global/resources/skin/skin.css b/mozilla/xpfe/global/resources/skin/skin.css
index 0afda3a370e..c976118747d 100644
--- a/mozilla/xpfe/global/resources/skin/skin.css
+++ b/mozilla/xpfe/global/resources/skin/skin.css
@@ -39,7 +39,13 @@ window.dialog {
  * XUL widgets
  **********************************/
 
-/******** Box *********
+/******** Browser, editor, iframe ********/
+
+browser, editor, iframe {
+  border: 2px solid black;
+}
+
+/******** Box *********/
 
 
 /* Conditional debug */
diff --git a/mozilla/xpfe/global/resources/skin/xul.css b/mozilla/xpfe/global/resources/skin/xul.css
index 2326c65eeab..83d4ad3b1f1 100644
--- a/mozilla/xpfe/global/resources/skin/xul.css
+++ b/mozilla/xpfe/global/resources/skin/xul.css
@@ -42,6 +42,11 @@ window {
  * XUL widgets
  **********************************/
 
+/******** Browser, editor, iframe ********/
+
+browser, editor, iframe {
+  display: inline;
+}
 
 /******** Box *******/