Element button pseudo-element :after generated with display inline-block height auto overflow visible background border-radius font-size 16px box-shadow 0px 0px 1px rgba(99,142,211,1) border 4px #b7b7b7 solid line-height normal float none width auto padding 20px cursor default transform position static margin 0px font-weight bold text-shadow 1px 1px 0px rgba(255,255,255,0.66) box-sizing content-box z-index auto transition