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