How can I change the video background color on my website?

[10xfuel]

Hi! How can I change on www.10xfuel.com the background color of the video from white to black?

thx!

[suyash1]

@10xfuel - add this css and check

#shopify-section-template--15940951933066__custom_liquid_AfzDDb .color-background-1{  background-color: #000;}