--- /dev/null
+/**
+ * @file
+ * Motion effects for off-canvas dialog.
+ *
+ * Motion effects are in a separate file so that they can be easily turned off
+ * to improve performance if desired.
+ *
+ * @todo Move motion effects file into a core Off-Canvas library and add a
+ * configuration option for browser rendering performance to disable this
+ * file: https://www.drupal.org/node/2784443.
+ */
+
+.dialog-off-canvas__main-canvas {
+ transition: all .7s ease;
+}