Check out the video to see how you can make a nice footer using sync blocks for your website.
This will be really handy for creating headers or footers that are synced across your website. Sync blocks allow you to edit the content inside the block one and it will change it everywhere that you have the sync block.
All you have to do is add the sync block. Click copy and sync and then paste it to another Notion page. Potion will then recreate this all on your site.
Let us know if you have any more questions.