My first question on StackOverflow is regarding adding a pseudo-class before an input type button for animation (http://codepen.io/anon/pen/emodKG). I understand that it's not possible to directly add something before an input, so I attempted to include a span element with my input and assigned it the "btn" class from CodePen ...
The issue arises when the span overlaps the input, resulting in a clickable animation but making the input itself unclickable.
<span class="btn"><input type="button"></span>