<aside> 💡 Note: All custom HTML additions work because HTML IDs are enabled in Bubble.io settings. To ensure this feature is active:

</aside>

1. Go to your Bubble editor.
2. Navigate to the Settings tab on the left sidebar.
3. Click on the General tab.
4. Scroll down to find the “Expose the option to add an ID attribute to HTML elements” setting.
5. Make sure the checkbox next to this option is ticked.

By enabling this option, you allow the use of custom IDs in HTML elements, which is crucial for applying the custom CSS and JavaScript functionalities described in this documentation.

Bubble HTML Scroll Animation

HTML button Calendy

Creating a Sticky Header with Blur Effect in Bubble.io