diff --git a/jQuery.dualListBox-1.3.css b/jQuery.dualListBox-1.3.css
new file mode 100644
index 0000000..d923ea0
--- /dev/null
+++ b/jQuery.dualListBox-1.3.css
@@ -0,0 +1,3 @@
+option.copiedOption {
+	background-color: yellow;
+}
\ No newline at end of file