I want to customize the viewer with the css file I wrote

[system]

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:

• Customizing PDF.js Express Viewer - Get started
• PDF.js Express Documentation - Our Products - PDF.js Express Viewer
• Customize color & style of viewer

APIs:

• PDF.js Express Utilities
• ExpressUtils(optionsopt) - # async merge() → {Promise.}
• Core - enableFullPDF()

Forums:

• Pdfjs.express watermark despite licence key & correct domain
• Cannot generate key for .gov.mv domains
• I have free license key (pdf express viewer), but still showing watermark