responsive-embed.less in railsstrap-3.3.0

- old
+ new

@@ -10,10 +10,11 @@
   overflow: hidden;
 
   .embed-responsive-item,
   iframe,
   embed,
-  object {
+  object,
+  video {
     position: absolute;
     top: 0;
     left: 0;
     bottom: 0;
     height: 100%;