diff --git a/app/app/templates/dlflask.html b/app/app/templates/dlflask.html
index b272dab..5e4eb9e 100644
--- a/app/app/templates/dlflask.html
+++ b/app/app/templates/dlflask.html
@@ -1,62 +1,78 @@
-<!DOCTYPE html PUBLIC "-//IETF//DTD HTML 2.0//EN">
-<HTML>
-   <HEAD>
-      <TITLE>
-         Predict handwritten digits 
-      </TITLE>
-   </HEAD>
-<BODY>
-   <H1>Predict handwritten digits</H1>
-   <P>A handwritten example image of a digit is shown below.</P>
-   <P><img src="{{ url_for('static',filename="4.jpg")}}"></P>
-   <P>The value of the digit that can be predicted using a Deep Learning model.</P>
-   <P>POST example using curl:</P>
-   <P>curl -F file=@app/app/static/4.jpg -X POST 'http://127.0.0.1/api/predictlabel'</P>
-   <P>{
-         "most_probable_label": "4", 
-         "predictions": [
-           {
-             "label": "0", 
-             "probability": "8.55888e-09"
-           }, 
-           {
-             "label": "1", 
-             "probability": "1.952776e-05"
-           }, 
-           {
-             "label": "2", 
-             "probability": "1.6258126e-06"
-           }, 
-           {
-             "label": "3", 
-             "probability": "6.6119924e-07"
-           }, 
-           {
-             "label": "4", 
-             "probability": "0.9931753"
-           }, 
-           {
-             "label": "5", 
-             "probability": "8.9275824e-07"
-           }, 
-           {
-             "label": "6", 
-             "probability": "3.894695e-06"
-           }, 
-           {
-             "label": "7", 
-             "probability": "0.0067486116"
-           }, 
-           {
-             "label": "8", 
-             "probability": "9.569092e-06"
-           }, 
-           {
-             "label": "9", 
-             "probability": "3.984138e-05"
-           }
-         ], 
-         "success": true
-       }</P>
-</BODY>
-</HTML>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <title>Predict handwritten digits</title>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
+  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
+</head>
+<body>
+  <div class="container">
+  <h2>Predict handwritten digits</h2>
+  <p>A handwritten example image of a digit is shown below.</p>
+  <img src="{{ url_for('static', filename='4.jpg') }}" class="img-fluid img-thumbnail">
+  <p>The value of the digit that can be predicted using a Deep Learning model.</p>
+
+  <h4>POST example using curl</h4>
+  <div class="card-group">
+    <div class="card">
+      <div class="card-header">curl -F file=@app/app/static/4.jpg -X POST 'http://127.0.0.1/api/predictlabel'</div>
+      <div class="card-body">
+      <pre>
+{
+  "most_probable_label": "4",
+  "predictions": [
+    {
+      "label": "0",
+      "probability": "8.55888e-09"
+    },
+    {
+      "label": "1",
+      "probability": "1.952776e-05"
+    },
+    {
+      "label": "2",
+      "probability": "1.6258126e-06"
+    },
+    {
+      "label": "3",
+      "probability": "6.6119924e-07"
+    },
+    {
+      "label": "4",
+      "probability": "0.9931753"
+    },
+    {
+      "label": "5",
+      "probability": "8.9275824e-07"
+    },
+    {
+      "label": "6", 
+      "probability": "3.894695e-06"
+    },
+    {
+      "label": "7",
+      "probability": "0.0067486116"
+    },
+    {
+      "label": "8",
+      "probability": "9.569092e-06"
+    },
+    {
+      "label": "9",
+      "probability": "3.984138e-05"
+    }
+  ],
+  "success": true
+}
+      </pre>
+      </div>
+    </div>
+  </div>
+  <br>
+  <h5>CREDITS</h5>
+  <p>author: alvertogit<br>copyright: 2018-2024</p>
+  </div>
+</body>
+</html>
