Notion guide
Add a Christmas Countdown to Notion
Notion embeds public URLs rather than raw iframe HTML. Copy the URL found in the generated iframe’s src attribute.
Build the countdown
Choose a compact theme and two or three units so the widget remains readable inside a Notion column.
Copy the source URL
From the generated code, copy only the https://merrymeter.pages.dev/embed/… URL between the quotation marks.
Create a Notion embed
Type /embed in Notion, paste the URL, choose Embed link, then resize the block.