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