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