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