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