> For the complete documentation index, see [llms.txt](https://editor-docs.ravenapp.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://editor-docs.ravenapp.dev/components/html-box.md).

# HTML Box

HTML Box is a built in user component so users can add custom HTML to their email designs. It comes with the following features : 

* **Basic**

| Properties | Default value     | Description                                                  |
| ---------- | ----------------- | ------------------------------------------------------------ |
| HTML       | **Hello, world!** | User can add the HTML code he wants to display in the email. |

* **Spacing**

|         |                 |                                                                                                                                   |
| ------- | --------------- | --------------------------------------------------------------------------------------------------------------------------------- |
| Margin  | 0px 0px 0px 0px | User can choose to keep uniform or non-uniform margin from all sides of parent element and can increase or decrease accordingly.  |
| Padding | 0px 0px 0px 0px | User can choose to keep uniform or non-uniform padding from all sides of parent element and can increase or decrease accordingly. |