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