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