With this extension, you can add an entirely empty block to your website where you can place your custom HTML.
This GitHub repository only contains the code for this Mobirise extension. If you want to download the .mbrext file, please visit my website. You can download all my extensions in Mobirise format.
This extension works with themes based on Bootstrap 4. It might work on other versions, but no guarantees.
If you want to improve this extension - awesome! Simply start coding and create a pull request.
This project is licensed under the MIT License - see the LICENSE file for details.