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