1 Dec 17, 2020 08:34
Once the HTML widget is added to your preferred skin container, Settings will open up; inside the Block content field you will paste the HTML tepito... er, snippet, found by opening up in your browser:
https://raw.githubusercontent.com/pajasevi/CSSnowflakes/master/snippet.html (right click => Select all/Copy -- as we only want text, not fancy formatting).
You can enter anything in the Block title field. Save changes and go to display your collection content: snow flakes will be falling (tried with Horizon main skin ;-)