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