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