Element block pseudo-element :after generated with width auto transition border-radius z-index auto line-height normal box-sizing border-box cursor default display inline-block background float none font-weight normal padding 10px overflow visible margin 0px box-shadow font-size 48px text-shadow 0px 0px 10px rgba(255,255,255,1) height auto border 0px rgba(255,255,255,1) solid position static transform