diff --git a/skins/elastic/styles/layout.less b/skins/elastic/styles/layout.less
index a0d25eeb6..7ec7b76bb 100644
--- a/skins/elastic/styles/layout.less
+++ b/skins/elastic/styles/layout.less
@@ -86,6 +86,7 @@ body > #layout {
             min-width: 50%;
             background-color: @color-layout-content-background;
 
+            & > form.formcontent, /* e.g. Help plugin */
             & > iframe,
             & > .content,
             & > .content > iframe {