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