diff --git a/test/e2e/animation1/index.html b/test/e2e/animation1/index.html
index da9413d..85995fc 100644
--- a/test/e2e/animation1/index.html
+++ b/test/e2e/animation1/index.html
@@ -1,19 +1,19 @@
 <head>
-    <script src="/dist/index.min.js"></script>
-    <script src="/analytics.js"></script>
+  <script src="/dist/index.min.js"></script>
+  <script src="/analytics.js"></script>
 </head>
 <style>
-    @keyframes test-fade-in {
-        from {
-            opacity: 0;
-        }
+  @keyframes test-fade-in {
+    from {
+      opacity: 0;
+    }
 
-        to {
-            opacity: 1;
-        }
+    to {
+      opacity: 1;
     }
+  }
 </style>
 
 <body>
-    <div style="opacity: 0; animation: test-fade-in 300ms 3000ms forwards">Delayed animation</div>
+  <div style="opacity: 0; animation: test-fade-in 300ms 3000ms forwards">Delayed animation</div>
 </body>
