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