Once a user has selected a file using the browse button in an <input type="file" /> tag, a thumbnail of the file is displayed in the form along with the file name.

Is there any way to make that thumbnail larger?

I am creating an admin page where users will be uploading image files. For older users, the thumbnail displayed is a bit small to really see effectively.

I want the user to be able to see the thumbnail to make sure they are uploading the correct image before they submit the form.