added line space parameter and adjusted colors

src/environments/environment.ts

@@ -37,14 +37,7 @@ export const environment = {
     stroke: 1,
     scale: 0.1,
     overlap: 1.4,
-    spread: 4
+    spread: 4,
+    space: 6
   }
 };
-
-/*
- * In development mode, to ignore zone related error stack frames such as
- * `zone.run`, `zoneDelegate.invokeTask` for easier debugging, you can
- * import the following file, but please comment it out in production mode
- * because it will have performance impact when throw error
- */
-// import 'zone.js/dist/zone-error';  // Included with Angular CLI.