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