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