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