> For the complete documentation index, see [llms.txt](https://modular.presidiocreative.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://modular.presidiocreative.com/modular-3.1/sections/modular-sections-1/custom-html.md).

# Custom HTML

Add custom HTML to embed elements into your store pages.

<figure><img src="/files/Ou6xoVK4c3zu5Z3viAkG" alt=""><figcaption><p>Perfect for sponsor brands and embed code</p></figcaption></figure>

The custom HTML input field size is set by Shopify. We recommend that you only paste custom HTML into the section.

{% hint style="success" %}
Always write your custom HTML in a formattable environment.
{% endhint %}