title: Change date input triangle to a calendar icon
body: <p>Right now I'm focusing on getting the <code>input[type="date"]</code> in Google Chrome to display a calendar icon (.png) instead of the downwards triangle that it uses by default. I've tried to do something with <a href="http://codepen.io/ilanbiala/pen/rabbeW" rel="noreferrer">styling the Shadow elements</a> inside the input, but that requires I shift around all the other elements and since those are using flexbox, it doesn't seem very simple. I'm looking to also have the calendar icon be shown all the time, but I haven't figured out a way to do that yet.</p>