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