I can't add photos from external sites with the 'save from site' button
Alternate Fix
Move the input element back inside the data-test-id="media-empty-view" div and there's no need to change any CSS.
First Shot at a Fix
In the Chrome dev tools I changed the height. It looks like the closing div tag should enclose the input. The input wants to fill 100% of the height of the parent, but it's using the wrong parent.
Can't 'save from site'
Trying to figure out why I can't use the 'save from site' button