How to insert html code

You can add unique elements to your page.
If you are after some specific function, use the block "Insert html". It works for any code, including script style tags.
HTML code can be added to the body of the page (inside the <body> tag), or to the <head> zone of the whole site or page.

To add the block to your page, go to Block Library → Other category → T123 block «Embed HTML code».
In the editing and preview mode, the code will appear as text only. To make it operational, the page should be published.
You can use ready-made code from various services (there are examples) or your own code.

The block supports HTML, JavaScript (inside the <script> tag) and CSS (inside the <style> tag). Unfortunately, you can't insert your PHP code into the page, but you can add it to your server and send data to it using the Webhook service.
How to insert HTML code in head of a website or page

To insert code to head for all pages, go to Site Settings → More → HTML code for head zone.

To insert code to head for one page, go to Page Settings → Additional → HTML code for head zone.
You can use a ready-made code offered by various platforms or, if you have some unique element, order one from developers.
Examples of various platforms:
Timelines — Timeline.knightlab
Interactive maps — Storymap.knightlab
Sound — SoundCloud
Online ticket sale — Timepad, Weemss
Interactive images — Thinglink
Feedback — Uservoice
Online shops — Ecwid,Shopify
Feedback forms — Wufoo, Jotform
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