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