diff --git a/app/assets/stylesheets/form.sass b/app/assets/stylesheets/form.sass
index 37494ebd3b5d0b0c79ee8b57db019853f21bc7fa..ed464e6c9b81411089d547917f4b818c85fc6a7f 100644
--- a/app/assets/stylesheets/form.sass
+++ b/app/assets/stylesheets/form.sass
@@ -9,6 +9,7 @@ body.mce-content-body
   margin: 0
   border: none
   padding: 1px 1%
+  font-size: inherit
   min-height: 100%
 
 .mce-menubar, .mce-panel