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