Try turning off the “include play/pause button” in background video settings of Webflow and add this line of custom code.
document.querySelector('video').controls = true
Also you are currently getting an error in console:
Uncaught TypeError: Cannot read properties of null (reading 'addEventListener')
You need to move this code into the “before closing body tag” section. It is trying to select the demoButton which doesn’t exist yet because the DOM has not fully loaded.
