Element block pseudo-class :active generated with transition z-index auto background display block height auto box-sizing content-box font-weight normal font-size 16px padding 20px box-shadow 0px 3px 6px rgba(0,0,0,0.2) text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform border 0px rgba(0,0,0,1) solid position static float none width 160px margin 0px line-height normal opacity 0.81 cursor default border-radius overflow hidden