Index: wp-content/themes/twentythirteen/css/editor-style.css
===================================================================
--- wp-content/themes/twentythirteen/css/editor-style.css	(revision 27624)
+++ wp-content/themes/twentythirteen/css/editor-style.css	(working copy)
@@ -14,8 +14,10 @@
  * 5.0 - Alignment
  * 6.0 - Tables
  * 7.0 - Images
- * 8.0 - Post Formats
- * 9.0 - RTL
+ * 8.0 - Galleries
+ * 9.0 - Audio/Video
+ * 10.0 - Post Formats
+ * 11.0 - RTL
  * ----------------------------------------------------------------------------
  */
 
@@ -372,10 +374,40 @@
 
 
 /**
- * 8.0 Post Formats
+ * 9.0 Audio/Video
  * ----------------------------------------------------------------------------
  */
+.mejs-mediaelement,
+.mejs-container .mejs-controls {
+	background: #220e10;
+}
 
+.mejs-controls .mejs-time-rail .mejs-time-loaded,
+.mejs-controls .mejs-horizontal-volume-slider .mejs-horizontal-volume-current {
+	background: #fff;
+}
+
+.mejs-controls .mejs-time-rail .mejs-time-current {
+	background: #ea9629;
+}
+
+.mejs-controls .mejs-time-rail .mejs-time-total,
+.mejs-controls .mejs-horizontal-volume-slider .mejs-horizontal-volume-total {
+	background: #595959;
+}
+
+.mejs-controls .mejs-time-rail span,
+.mejs-controls .mejs-horizontal-volume-slider .mejs-horizontal-volume-total,
+.mejs-controls .mejs-horizontal-volume-slider .mejs-horizontal-volume-current {
+	border-radius: 0;
+}
+
+
+/**
+ * 10.0 Post Formats
+ * ----------------------------------------------------------------------------
+ */
+
 /* Aside */
 .post-format-aside {
 	background-color: #f7f5e7;
@@ -541,7 +573,7 @@
 
 
 /**
- * 9.0 RTL
+ * 11.0 RTL
  * ----------------------------------------------------------------------------
  */