Update static/followup-agent.html

static/followup-agent.html

@@ -58,7 +58,7 @@
             overflow-wrap: break-word;
         }
         .user-message {
-            background-color: #5c656e;
+            background-color: #364e67;
             color: #ffffff;
             align-self: flex-end;
         }
@@ -146,8 +146,8 @@
             transform: translateY(0);
         }
         .option-button.selected {
-            background-color: #c0c4c9;
-            border-color: #a0a4a9;
+            background-color: #9fb4cd;
+            border-color: #c9d9ec;
         }
         @media (max-width: 600px) {
             #app {