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