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