diff --git a/aio/content/examples/styleguide/src/05-04/app/heroes/heroes.component.avoid.ts b/aio/content/examples/styleguide/src/05-04/app/heroes/heroes.component.avoid.ts
index 8bce611048..89e5d1b010 100644
--- a/aio/content/examples/styleguide/src/05-04/app/heroes/heroes.component.avoid.ts
+++ b/aio/content/examples/styleguide/src/05-04/app/heroes/heroes.component.avoid.ts
@@ -23,7 +23,10 @@ import { Hero, HeroService } from './shared';
   `,
   styles: [`
     .heroes {
-      margin: 0 0 2em 0; list-style-type: none; padding: 0; width: 15em;
+      margin: 0 0 2em 0;
+      list-style-type: none;
+      padding: 0;
+      width: 15em;
     }
     .heroes li {
       cursor: pointer;
diff --git a/aio/content/examples/styleguide/src/05-04/app/heroes/heroes.component.css b/aio/content/examples/styleguide/src/05-04/app/heroes/heroes.component.css
index 82f0c1d0ab..f042cd85f7 100644
--- a/aio/content/examples/styleguide/src/05-04/app/heroes/heroes.component.css
+++ b/aio/content/examples/styleguide/src/05-04/app/heroes/heroes.component.css
@@ -1,6 +1,9 @@
 /* #docregion */
 .heroes {
-  margin: 0 0 2em 0; list-style-type: none; padding: 0; width: 15em;
+  margin: 0 0 2em 0;
+  list-style-type: none;
+  padding: 0;
+  width: 15em;
 }
 .heroes li {
   cursor: pointer;