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