diff --git a/app/templates/index.html b/app/templates/index.html
index cdd8f57..b9780f4 100644
--- a/app/templates/index.html
+++ b/app/templates/index.html
@@ -4,6 +4,7 @@
   <title>Powerbar.ti</title>
   <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap">
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css">
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.3.1/dist/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
   <style>
     /* Add your custom CSS styles here */
     body {