How to remove black parts from custom HTML video in Debut theme?

[bpbp1]

Hi

In my product page, i used a custom html to upload a video, i wanna know how can i remove that black part like the below image for that video ?

Please chat in private message will share store link.

Thanks

[Jasoliya]

Hi @bpbp1

Send me store url will check

Best Regard

[LitCommerce]

Hi @bpbp1 ,

Please send your site and if your site is password protected, please send me the password. I will check it.