Merge pull request #2514 from cameronoelsen/dragFix

Fixed multiple cell drag image in notebook

packages/notebook/style/index.css

@@ -190,7 +190,7 @@
   z-index: -1;
   position: absolute;
   height: 32px;
-  width: 276px;
+  width: 300px;
   top: 8px;
   left: 8px;
   background: #EEEEEE;