diff --git a/threejs/particle-life/index.html b/threejs/particle-life/index.html
index ef4112aa..1f8adb8d 100644
--- a/threejs/particle-life/index.html
+++ b/threejs/particle-life/index.html
@@ -1,5 +1,6 @@
 <!DOCTYPE html>
 <html lang="en">
+
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
@@ -18,6 +19,7 @@
     </script>
 
 </head>
+
 <body>
 
     <div class="footer">
@@ -56,6 +58,7 @@
 
     <script type="module" crossorigin src="main.js"></script>
     <script src="music.js"></script>
-    
+
 </body>
+
 </html>
\ No newline at end of file
