> For the complete documentation index, see [llms.txt](https://docs.nosto.com/ugc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nosto.com/ugc/guides/onsite-widgets/blank-canvas.md).

# Blank Canvas

{% hint style="warning" %}
You are reading the **Classic Widget Documentation**

Classic widgets are a previous widget version for onsite widgets created before September 23rd.

From September 23rd 2025, all new widgets created will be NextGen.

Please check your widget version on the **Widget List page** to see if it is **Classic** or **NextGen** widget.

You can read the [Nextgen widget documentation here](/ugc/guides/widgets-nextgen.md).
{% endhint %}


---

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