Element block pseudo-element :after generated with border 0px rgba(0,0,0,1) solid border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto background width 160px position relative float left cursor default z-index auto font-size 16px margin 0px transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform overflow hidden display inline-block box-sizing content-box padding 20px font-weight normal line-height 1