how to avoid all the screen background playing video?

[ZhuningS]

Hello, home first screen background video and single page scrolling effect together, how to avoid all the screen background playing video?(used in the react bideo. Js and fullpage. Js) background video demo: https://www.helloweba.net/demo/2018/bideo/ Single page scrolling effect demo at https://alvarotrigo.com/fullPage/zh/#page2