updating style css

style.css

@@ -1,12 +1,13 @@
-/* target the avatar container for user+bot */
-.chatbot-message .avatar {
+/* Target the avatar container for user+bot */
+.chatbot-message .avatar-container {
   width: 256px !important;
   height: 256px !important;
   min-width: 256px !important;
   min-height: 256px !important;
 }
-/* make sure the image still fills the circle */
-.chatbot-message .avatar img {
+
+/* Make sure the image still fills the circle */
+.chatbot-message .avatar-container img {
   width: 100% !important;
   height: 100% !important;
   object-fit: cover;