How to style a file input element in Firefox

Working on a recent project I found out the hard way that Firefox doesn’t allow you to style a file input element the way you want. I’m using Chrome for surfing and development, which let’s you style a file input field without any constraints so I was a bit frustrated when I checked my form in Firefox! With a quick search I discovered that Firefox doesn’t let you do too much with the file input element. I also discovered some workarounds, but most of them were too complicated for the simple effect I wanted to achieve (to place a background image in the file input field). With a little help from stackoverflow and no javascript at all, I managed to make it work in Firefox as well as other browsers (see code below).

See the Pen How to style a file input element in Firefox by John Tsevdos (@tsevdos) on CodePen

See the Pen How to style a file input element in Firefox by John Tsevdos (@tsevdos) on CodePen

2 thoughts on “How to style a file input element in Firefox”

  1. There is a jQuery plugin that can do that for you automatically and supports multiple file selection, drag&drop support, progress bars and ajax upload as well!

    It’s my goto solution for this kind of problem. Check it out: bit.ly/ZH8mbL

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