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