Inline Preview image is not getting fit


#1

hi guys i am a new developer started developing new things.But i am getting a problem my preview image size is 590*300 but its not getting fit while in preview on my envato product.
https://codecanyon.net/item/auruajax-upload-remote-upload-free-file-manager-bulkmass-file-delete/19173632


#2

It’s PNG file (transparent) and there’s some space at the top and bottom.

The image width is for the item description is 616px by the way ( the ones under the Features on your page )