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