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