Hey,
So I'm creating a channel art for someone. I used the template provided from YouTube and opened it up in Illustrator. The problem is once I finished with the art, I deleted the template, and there's a big art board there and it's in the way, I don't want it to affect the size and dimensions of the channel art. I just need it to be 2560px by 1440px wide, is there any way I can save it exactly like that? Please be descriptive, please be fast! Thanks for reading and answering.