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