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