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