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