Element block pseudo-class :active generated with line-height 1 box-sizing content-box font-weight normal transition padding 20px cursor default overflow hidden margin 0px border-radius float none border 0px rgba(0,0,0,1) solid font-size 16px z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) background transform text-shadow 1px 1px 1px rgba(0,0,0,0.27) height auto position static display block width 160px