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