For the icon of webchat, may I know if it is possible to make it bigger?

For the icon of webchat, may I know if it is possible to make it bigger?

You could add the below style tag in your webpage <head> and update the webchat icon scale highlighted in green:

  1. <style type="text/css">
  2. #__radiate-webchat-button {
  3. transform: scale(1.1);
  4. transform-origin: bottom;
  5. }
  6. </style>