diff --git a/index.html b/index.html
index 7e630ec..8cbd008 100644
--- a/index.html
+++ b/index.html
@@ -2,15 +2,15 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/strict.dtd">
 <html xmlns="http://www.w3.org/TR/xhtml1/strict" >
  <head>
-<!-- Google tag (gtag.js) -->
-<script async src="https://www.googletagmanager.com/gtag/js?id=G-FHK9N3Z2N1"></script>
-<script>
-  window.dataLayer = window.dataLayer || [];
-  function gtag(){dataLayer.push(arguments);}
-  gtag('js', new Date());
+  <!-- Google tag (gtag.js) -->
+  <script async src="https://www.googletagmanager.com/gtag/js?id=G-FHK9N3Z2N1"></script>
+  <script>
+window.dataLayer = window.dataLayer || [];
+function gtag(){dataLayer.push(arguments);}
+gtag('js', new Date());
 
-  gtag('config', 'G-FHK9N3Z2N1');
-</script>
+gtag('config', 'G-FHK9N3Z2N1');
+  </script>
   <title>Simulador de Aerogeneradores y Parques Eólicos (SAPE), CSC-CONICET</title>
   <script type="importmap">
   {
@@ -24,9 +24,6 @@
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
   <link href="https://fonts.googleapis.com/css2?family=Encode+Sans:wdth,wght@87.5,100..900&display=swap" rel="stylesheet">
   <link href="style.css" rel="stylesheet">
-<style>
-	
-</style>
   <script type="module" src="js/main.js"></script>
   <script>
 function show(s) {
@@ -47,10 +44,6 @@ function help() {
 
 }
 
-/*function up() { light.shadow.camera.top += 1; light.shadow.camera.updateProjectionMatrix(); helper.update()}
-	  function down() { light.shadow.camera.bottom -= 1; light.shadow.camera.updateProjectionMatrix(); helper.update()}
-	  function left() { light.shadow.camera.left -= 1; light.shadow.camera.updateProjectionMatrix(); helper.update()}
-	  function right() { light.shadow.camera.right += 1; light.shadow.camera.updateProjectionMatrix(); helper.update()} */
 function rot(angle) {
     document.getElementById("rot0").className = document.getElementById("rot225").className = document.getElementById("rot270").className = document.getElementById("rot315").className = "";
     document.getElementById("rot" + angle).className = "sel";
