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