Element input pseudo-element :before generated with padding 20px margin 0px width auto transition font-weight normal background box-sizing content-box display inline-block position static transform overflow visible border 1px #b7b7b7 solid line-height normal z-index auto float none border-radius cursor default font-size 16px height auto text-shadow 1px 1px 0px rgba(255,255,255,0.66) box-shadow 2px 2px 2px rgba(0,0,0,0.2)