diff --git a/core/modules/edit/css/edit.module-rtl.css b/core/modules/edit/css/edit.module-rtl.css
new file mode 100644
index 0000000..18176aa
--- /dev/null
+++ b/core/modules/edit/css/edit.module-rtl.css
@@ -0,0 +1,28 @@
+/**
+ * @file edit.module-rtl.css
+ * RTL styles for edit module
+ */
+
+/* The toolbar contains toolgroups; these are visible. */
+.edit-toolgroup {
+  float: right;
+}
+
+/* Info toolgroup. */
+.edit-toolgroup.info {
+  float: right;
+}
+
+/* Operations toolgroup. */
+.edit-toolgroup.ops {
+  float: left;
+}
+
+/**
+ * Edit mode: buttons (in both modal and toolbar).
+ */
+#edit_modal button,
+.edit-toolbar button {
+  float: right;
+}
+
diff --git a/core/modules/edit/css/edit.css b/core/modules/edit/css/edit.module.css
similarity index 78%
rename from core/modules/edit/css/edit.css
rename to core/modules/edit/css/edit.module.css
index 6a5ac83..f62c7f4 100644
--- a/core/modules/edit/css/edit.css
+++ b/core/modules/edit/css/edit.module.css
@@ -1,78 +1,4 @@
 /**
- * Animations.
- */
-.edit-animate-invisible {
-  opacity: 0;
-}
-
-.edit-animate-fast {
--webkit-transition: all .2s ease;
-   -moz-transition: all .2s ease;
-    -ms-transition: all .2s ease;
-     -o-transition: all .2s ease;
-        transition: all .2s ease;
-}
-
-.edit-animate-default {
-  -webkit-transition: all .4s ease;
-     -moz-transition: all .4s ease;
-      -ms-transition: all .4s ease;
-       -o-transition: all .4s ease;
-          transition: all .4s ease;
-}
-
-.edit-animate-slow {
--webkit-transition: all .6s ease;
-   -moz-transition: all .6s ease;
-    -ms-transition: all .6s ease;
-     -o-transition: all .6s ease;
-        transition: all .6s ease;
-}
-
-.edit-animate-delay-veryfast {
-  -webkit-transition-delay: .05s;
-     -moz-transition-delay: .05s;
-      -ms-transition-delay: .05s;
-       -o-transition-delay: .05s;
-          transition-delay: .05s;
-}
-
-.edit-animate-delay-fast {
-  -webkit-transition-delay: .2s;
-     -moz-transition-delay: .2s;
-      -ms-transition-delay: .2s;
-       -o-transition-delay: .2s;
-          transition-delay: .2s;
-}
-
-.edit-animate-disable-width {
-  -webkit-transition: width 0s;
-     -moz-transition: width 0s;
-      -ms-transition: width 0s;
-       -o-transition: width 0s;
-          transition: width 0s;
-}
-
-.edit-animate-only-visibility {
-  -webkit-transition: opacity .2s ease;
-     -moz-transition: opacity .2s ease;
-      -ms-transition: opacity .2s ease;
-       -o-transition: opacity .2s ease;
-          transition: opacity .2s ease;
-}
-
-.edit-animate-only-background-and-padding {
-  -webkit-transition: background, padding .2s ease;
-     -moz-transition: background, padding .2s ease;
-      -ms-transition: background, padding .2s ease;
-       -o-transition: background, padding .2s ease;
-          transition: background, padding .2s ease;
-}
-
-
-
-
-/**
  * Candidate editables + editables being edited.
  *
  * Note: every class is prefixed with "edit-" to prevent collisions with modules
@@ -111,7 +37,6 @@
   border: 1px solid #eea0a0;
 }
 
-
 /* Editing (focused) editable. */
 .edit-form.edit-editable.edit-editing,
 .edit-field .edit-editable.edit-editing {
@@ -122,8 +47,6 @@
 }
 
 
-
-
 /**
  * Edit mode: modal.
  */
@@ -153,8 +76,6 @@
 }
 
 
-
-
 /**
  * Edit mode: type=direct.
  */
@@ -174,8 +95,6 @@
 }
 
 
-
-
 /**
  * Edit mode: type=form.
  */
@@ -204,8 +123,6 @@
 .edit-form input { max-width: 100%; }
 
 
-
-
 /**
  * Edit mode: toolbars
  */
@@ -293,7 +210,6 @@
 }
 
 
-
 /**
  * Edit mode: buttons (in both modal and toolbar).
  */
diff --git a/core/modules/edit/css/edit.skin.css b/core/modules/edit/css/edit.skin.css
new file mode 100644
index 0000000..588106f
--- /dev/null
+++ b/core/modules/edit/css/edit.skin.css
@@ -0,0 +1,71 @@
+/**
+ * Animations.
+ */
+.edit-animate-invisible {
+  opacity: 0;
+}
+
+.edit-animate-fast {
+-webkit-transition: all .2s ease;
+   -moz-transition: all .2s ease;
+    -ms-transition: all .2s ease;
+     -o-transition: all .2s ease;
+        transition: all .2s ease;
+}
+
+.edit-animate-default {
+  -webkit-transition: all .4s ease;
+     -moz-transition: all .4s ease;
+      -ms-transition: all .4s ease;
+       -o-transition: all .4s ease;
+          transition: all .4s ease;
+}
+
+.edit-animate-slow {
+-webkit-transition: all .6s ease;
+   -moz-transition: all .6s ease;
+    -ms-transition: all .6s ease;
+     -o-transition: all .6s ease;
+        transition: all .6s ease;
+}
+
+.edit-animate-delay-veryfast {
+  -webkit-transition-delay: .05s;
+     -moz-transition-delay: .05s;
+      -ms-transition-delay: .05s;
+       -o-transition-delay: .05s;
+          transition-delay: .05s;
+}
+
+.edit-animate-delay-fast {
+  -webkit-transition-delay: .2s;
+     -moz-transition-delay: .2s;
+      -ms-transition-delay: .2s;
+       -o-transition-delay: .2s;
+          transition-delay: .2s;
+}
+
+.edit-animate-disable-width {
+  -webkit-transition: width 0s;
+     -moz-transition: width 0s;
+      -ms-transition: width 0s;
+       -o-transition: width 0s;
+          transition: width 0s;
+}
+
+.edit-animate-only-visibility {
+  -webkit-transition: opacity .2s ease;
+     -moz-transition: opacity .2s ease;
+      -ms-transition: opacity .2s ease;
+       -o-transition: opacity .2s ease;
+          transition: opacity .2s ease;
+}
+
+.edit-animate-only-background-and-padding {
+  -webkit-transition: background, padding .2s ease;
+     -moz-transition: background, padding .2s ease;
+      -ms-transition: background, padding .2s ease;
+       -o-transition: background, padding .2s ease;
+          transition: background, padding .2s ease;
+}
+