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