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