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