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