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