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