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