diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..25c8fdb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+node_modules
+package-lock.json
\ No newline at end of file
diff --git a/demo.html b/demo.html
index 7f7d48b..68d8300 100644
--- a/demo.html
+++ b/demo.html
@@ -16,7 +16,7 @@
-
+