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