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