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