2.after that doing it on the old editor with to colors overlaping in the file. If your computer is stoopid download the same thing the second time and then go on the new beta editor and go again to the settings icon and press on the green arrow going up and select the file from downloads from your pc/phone

After that use the aize changer tool the blue square with arrows to resize the anim and keep making it huge until you have a gradient

Size*