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