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