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