@import "https://cdn.jsdelivr.net/npm/bootstrap-icons@1.3.0/font/bootstrap-icons.css";div.free{background-color:#d3d3d3}div.in-use{background-color:#000}div.in-use-out-of,div.out-of-order{background-color:red}div.subnet{background-color:#00f}div.out-of{background-color:red}div.free-out-of{background:#ffd3d3}div.grid{grid-auto-rows:9px;grid-auto-columns:9px;gap:2px;display:grid}