diff --git a/index.html b/index.html
index cf25b395249ee3bfa0ea6e95256aae3908259879..250249333831907220e8107dd0968f21d43677b8 100644
--- a/index.html
+++ b/index.html
@@ -2,6 +2,17 @@
<head>
<title>QR</title>
</head>
+ <style>
+ #divElement{
+ position: absolute;
+ top: 50%;
+ left: 50%;
+ margin-top: -50px;
+ margin-left: -50px;
+ width: 100px;
+ height: 100px;
+ }
+ </style>
<body>
<div id="qrcode"></div>
</body>