> For the complete documentation index, see [llms.txt](https://docs.ultramarinastudios.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ultramarinastudios.com/blocks/card.md).
# Card
A flexible wrapper block that lets you nest other theme blocks inside it to create a card-style callout, where the background contrasts with the page to draw attention or improve readability.
A card block inside an image banner on Composition
{% hint style="success" %}
Available in version 1.1.0 and later
{% endhint %}
### Block settings
* **Width**: Choose **adapt to content** so it adapts to its widest child block or **container width** so it takes up the full width of the container (usually a setting in the parent section).
* **Padding**: Determines the spacing around the child blocks.
* **Enable background blur:** Applies to background gradients with transparency.
{% hint style="info" %}
Can't find the setting you're looking for? The following settings are explained in detail in [common settings](/common-settings.md):
* Color scheme
* Borders
{% endhint %}
---
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