diff --git a/src/General/Main.coffee b/src/General/Main.coffee
index 7fee91438..695660330 100644
--- a/src/General/Main.coffee
+++ b/src/General/Main.coffee
@@ -227,7 +227,7 @@ Main =
         # Determine proper background color for dialogs if 4chan is using a special stylesheet.
         div = $.el 'div',
           className: 'reply'
-          style:     'position: absolute; visibility: hidden;'
+        div.style.cssText = 'position: absolute; visibility: hidden;'
         $.add d.body, div
         bgColor = window.getComputedStyle(div).backgroundColor
         $.rm div