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