diff --git a/33_qrcode/index.html b/33_qrcode/index.html
index c856e8a..727131d 100644
--- a/33_qrcode/index.html
+++ b/33_qrcode/index.html
@@ -5,6 +5,23 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>QR Generátor</title>
     <link rel="stylesheet" href="css/bootstrap.css">
+    <style>
+        body {
+            background-color: #f9f8fa;
+        }
+        .card {
+            max-width: 400px;
+            margin: 50px auto;
+        }
+        #qrImg {
+            max-width: 100%;
+            height: auto;
+            display: none;
+            margin-top: 20px;
+            border: 15px solid white;
+            box-shadow: 0 0 10px rgba(0,0,0,0.1);
+        }
+    </style>
 </head>
 <body>
     <div class="container">
