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