diff --git a/index.html b/index.html
index fbec2d0..7d822a7 100644
--- a/index.html
+++ b/index.html
@@ -3,21 +3,19 @@
 <html lang="ca">
     <head>
         <meta charset="UTF-8">
-		<title>Seients DAFME</title>
+        <title>Seients DAFME</title>
 
-		<meta name="viewport" content="width=device-width, initial-scale=1">
-		<link rel="manifest" href="manifest.json">
+        <meta name="viewport" content="width=device-width, initial-scale=1">
+        <link rel="manifest" href="manifest.json">
 
-		<!-- Apple web app -->
-		<link rel="apple-touch-icon" href="./images/icon-64.png">
-		<meta name="apple-mobile-web-app-title" content="Seients DAFME">
-		<meta name="apple-mobile-web-app-capable" content="yes">
-		<meta name="apple-mobile-web-app-status-bar-style" content="white">
-        
+        <!-- Apple web app -->
+        <link rel="apple-touch-icon" href="./images/icon-64.png">
+        <meta name="apple-mobile-web-app-title" content="Seients DAFME">
+        <meta name="apple-mobile-web-app-capable" content="yes">
+        <meta name="apple-mobile-web-app-status-bar-style" content="white">
         <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
         <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.0/css/bulma.min.css">
         <link rel="stylesheet" href="./css/bulma-adjustments.css">
-	<link rel="stylesheet" href="./css/duplicate-subjects.css">
     </head>
     <body>
         <script></script>