Hi there! I understand that you're having display issues with the NYRA Bets page on a Windows 11 Surface tablet, where the page appears very narrow with a white band showing. Let's work on getting that fixed for you.

To start, can you confirm the browser you're using on your Surface tablet? Since you mentioned WebKit, are you using Microsoft Edge (which uses Chromium/WebKit) or another browser?

Meanwhile, here are some initial steps you can try:

1. Clear Browser Cache and Cookies: Sometimes saved data can cause display glitches. You can clear browsing data via Settings > Privacy, search, and services > Clear browsing data in your browser.

2. Check Zoom and Display Settings: On your Surface, make sure the zoom level in your browser is set to 100%. Also, check Windows Display Scaling under Settings > System > Display. Try setting it to 100% or 125% to see if this helps.

3. Try a Different Browser: If you are using Edge, try Chrome or Firefox to see if the page displays better there.

4. Update your Browser: Make sure your browser is fully updated, as some display problems are fixed in updates.

5. Disable Extensions: Browser extensions can sometimes interfere. Try disabling them temporarily.

If these don't help, I can guide you through more advanced troubleshooting like checking browser developer tools for errors or verifying network issues.

Let me know what you try and if you notice any changes!