How to update the theme?

Name: 3 Point Las Vegas Championship
Start: 2026-12-10T08:00:00-06:00
End: 2026-12-12T17:00:00-06:00
Location: Core Arena

Nullam sagittis. Suspendisse pulvinar, augue ac venenatis condimentum, sem libero volutpat nibh, nec pellentesque velit pede quis nunc. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Fusce id purus. Ut varius tincidunt libero. Phasellus dolor. Maecenas vestibulum mollis.