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