Element block pseudo-element :after generated with background transition margin 0px cursor default float none overflow hidden position static width 160px border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block line-height 1 box-sizing content-box transform height auto font-weight normal z-index auto padding 20px