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