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