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