> For the complete documentation index, see [llms.txt](https://help.blings.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.blings.io/role-guides/creator/studio/custom-elements-advance.md).

# Custom Elements (Advance)

- [Audio Overlay](https://help.blings.io/role-guides/creator/studio/custom-elements-advance/audio-overlay.md)
- [Call a number](https://help.blings.io/role-guides/creator/studio/custom-elements-advance/call-a-number.md)
- [Copy text to clipboard](https://help.blings.io/role-guides/creator/studio/custom-elements-advance/copy-text-to-clipboard.md)
- [Current time](https://help.blings.io/role-guides/creator/studio/custom-elements-advance/current-time.md)
- [Customizing Text Based on Time of Day](https://help.blings.io/role-guides/creator/studio/custom-elements-advance/customizing-text-based-on-time-of-day.md)
- [Dynamic Thumbnail Email Code](https://help.blings.io/role-guides/creator/studio/custom-elements-advance/dynamic-thumbnail-email-code.md)
- [Dynamic User Content](https://help.blings.io/role-guides/creator/studio/custom-elements-advance/dynamic-user-content.md): Video content dynamically updates based on user interactions.
- [Open an email](https://help.blings.io/role-guides/creator/studio/custom-elements-advance/open-an-email.md)
- [Responsive Ratio](https://help.blings.io/role-guides/creator/studio/custom-elements-advance/responsive-ratio.md)
- [Share image on facebook](https://help.blings.io/role-guides/creator/studio/custom-elements-advance/share-image-on-facebook.md)