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