home.md

@@ -12,7 +12,7 @@ Please refer to the following link for further details on the event:
 We kindly request your cooperation in providing the following information for pre-registration:
 
 
-## {- Pre-registration (free) -}
+## {- Pre-registration -}<sup>free</sup>
 
 [`Move to registration page`](https://docs.google.com/forms/d/1xmUYWcwJABlsUzSAXjPNRgDpB4lhpxD7kOp6L3ZgVu8/edit) (deadline : June 18th, 2023)
 - [ ] The {- online meeting link (ZOOM) -} will be provided only to {- pre-registered participants. -}