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