Both libraries are bundled with the builder. Disabled libraries are ignored by the canvas and omitted from exported HTML.
One URL per line. Styles load after Bootstrap and are isolated to the canvas.
Scripts are included in preview and HTML export, but do not run inside the editor.
Custom JavaScript is stored and exported but intentionally never executed in the editor.
Create custom HTML block
All non-void elements inside the block can receive nested components. Script tags and inline event handlers are removed from editor blocks; use Project → Scripts instead.