diff --git a/src/panels/developer-tools/template/developer-tools-template.js b/src/panels/developer-tools/template/developer-tools-template.js
index 5f26a3e820..cf6369ee2e 100644
--- a/src/panels/developer-tools/template/developer-tools-template.js
+++ b/src/panels/developer-tools/template/developer-tools-template.js
@@ -159,7 +159,7 @@ For loop example:
   }
 
   computeFormClasses(narrow) {
-    return narrow ? "content fit" : "content fit layout horizontal";
+    return narrow ? "content" : "content layout horizontal";
   }
 
   computeRenderedClasses(error) {