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