Element input pseudo-element :after generated with padding 20px display inline-block margin 0px z-index auto background line-height normal font-size 16px box-sizing content-box position static box-shadow 1px 1px 2px rgba(173,173,173,1) transform transition cursor default font-weight normal border-radius overflow visible float none border 1px #ffffff solid text-shadow 1px 1px 0px rgba(109,109,109,0) height auto width auto