> For the complete documentation index, see [llms.txt](https://velara-3.gitbook.io/web-export/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://velara-3.gitbook.io/web-export/element-options/markup-inside.md).

# Markup Inside

Defining your own HTML

Markup inside lets you add arbitrary HTML content inside the element tag. This replaces the tag content.

![](https://735683391-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LWpp_0PwLnj_AXGL2u7%2F-LopuWYLYdQ-sPKaFZEi%2F-LopwDTYFIxP6u1vyfFg%2Fimage.png?alt=media\&token=cb6af7d2-569c-48cf-a249-346fc798ada8)

This can be used to embed things like a YouTube video or a Twitter post.

Use the more details button on the right side of the field to show a larger code entry field.

![](https://735683391-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LWpp_0PwLnj_AXGL2u7%2F-LopuWYLYdQ-sPKaFZEi%2F-LopwOESCJeiw7tVRWVO%2Fimage.png?alt=media\&token=8160e090-c1ad-4c90-8ace-c5558de876d0)

If you want your custom HTML to inherit a specific set of text styles add a text element to the artboard and then set the **markup inside**. Or you can define text styles in the page or style template.

Note: You may need to set the width and height of the nested HTML to 100% to match the size you are seeing in the artboard.

Markup inside field is not limited to HTML only. You can define styles and javascript blocks.

Note: Since you can include any HTML you can potentially break your element or page. 

{% embed url="<https://developer.mozilla.org/en-US/docs/Glossary/HTML>" %}