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