diff --git a/js/main.js b/js/main.js
index d7ffe45..d049c7c 100755
--- a/js/main.js
+++ b/js/main.js
@@ -1,12 +1,13 @@
 $(document).ready(function() {
+  //toggle class of background when you click the button
   $(".thebutton").click(function() {
     $(this).toggleClass("voidfilled");
   });
 });
-
+//change the text that appears when you click the button
 $(".thebutton").on("click", function() {
   var el = $(this);
   el.text() == el.data("text-swap") ?
     el.text(el.data("text-original")) :
     el.text(el.data("text-swap"));
-});
\ No newline at end of file
+});