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