Drag and drop/ file browse isn't accessible

[ThinkBrandonThink]

The current implementation isn't accessible via keyboard. It seems like there are click events on the divs or spans instead of utilizing the built in accessibility of the file input. The file input in the code is set to "display: none" which means the keyboard and screen readers can't access it. I recommend tweaking the css and a little javascript to make the file input work. Brandon can help whoever works on this, just reach out.