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