diff --git a/index_template.html b/index_template.html
index 15e9f17..d6ecd62 100644
--- a/index_template.html
+++ b/index_template.html
@@ -120,6 +120,9 @@ a:active {
   visibility: visible;
 }
 .button {
+  /* blue */
+  /* background-color: #2A659A;*/
+  /* green */
   background-color: #356244;
   border: none;
   color: white;
@@ -134,9 +137,15 @@ a:active {
   box-shadow: 0px 8px 10px rgba(0,0,0,0.1);
 }
 .link {background-color: #356244;}
+/* blue */
+/* .link:hover {background-color: #35bbe3;} */
+/* green */
 .link:hover {background-color: #3e8e41;}
 
 .dropbtn {
+  /* blue */
+  /* background-color: #2A659A; */
+  /* green */
   background-color: #356244;
   border: none;
   color: white;