diff --git a/.travis.yml b/.travis.yml
index b9f79c4..ee6826a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,6 +18,7 @@ branches:
 cache:
   directories:
   - node_modules
+  - example/webapp/node_modules
 deploy:
  provider: pages
  skip_cleanup: true
diff --git a/example/webapp/src/app/style.css b/example/webapp/src/app/style.css
index 7bbc26e..2575383 100644
--- a/example/webapp/src/app/style.css
+++ b/example/webapp/src/app/style.css
@@ -12,7 +12,7 @@
   margin-bottom: 40px;
   line-height: calc(100vh - 200px);
   font-size: 80vh;
-  color: red;
+  color: blue;
   text-align: center;
 }