could you please tell me which icon library you use I need to create some custom buttons, and I would like to use the same style as the buttons
Hello, I’m Ron, an automated tech support bot 
While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:
Guides:- Creating custom annotations for your viewer - Adding the annotation to a document
- Customize toolbar in viewer - Custom Icons
- PDF.js Express Documentation - Customizing the UI
- Core.Annotations.StickyAnnotation - new StickyAnnotation( [initializer])
- UI - dangerouslySetNoteTransformFunction(noteTransformFunction)
- Core.DisplayModeManager - new DisplayModeManager(docViewer)
- How can we rotate pdf right/left from our custom buttons
- Creating rectangle tool using custom button outside Viewer
- Are we able to move icons from one ribbon tab to another?
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Hi Julio,
We design and develop the UI in-house, however, you can access all our icons in this repository: webviewer-ui/assets/icons at 8.8 · PDFTron/webviewer-ui · GitHub
Best regards,
Tyler Gordon
Web Development Support Engineer
PDFTron
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