/* Toolbar CAD v8: stato attivo dei pulsanti e finestra di selezione */
#btn21.active, #btn24.active, #btn25.active, #btn27_cerchio.active, #btn29_cerchio_3p.active {
    background: #337ab7; color: #fff; border-color: #2e6da4; box-shadow: inset 0 2px 4px rgba(0,0,0,.2);
}
#btn21.active .glyphicon, #btn24.active .glyphicon, #btn25.active .glyphicon,
#btn27_cerchio.active .glyphicon, #btn29_cerchio_3p.active .glyphicon { color: #fff; }
#btn26_modify.active { background: #ec971f; border-color: #d58512; box-shadow: inset 0 2px 4px rgba(0,0,0,.2); }
#btnCadDelete.active { background: #d9534f; color: #fff; border-color: #d43f3a; }
/* finestra di selezione (ol.interaction.DragBox) */
.cad-dragbox { border: 1px solid rgba(0,120,215,.9); background: rgba(0,120,215,.10); }