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