diff --git a/style.sass b/style.sass
index 7c40331..142d15a 100644
--- a/style.sass
+++ b/style.sass
@@ -64,6 +64,15 @@ body
       font-size: 22px
       font-variant: normal
 
+// edit environment blocks
+.design-menu.button-bar
+  width: 960px
+  margin: auto
+
+#block-store
+  width: 960px
+  margin: auto
+
 @import partial_sass/old_internal_style
 
 @import partial_sass/container
--
libgit2 0.21.2