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