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