diff --git a/app/templates/basic_template.html b/app/templates/basic_template.html
index bbf9855..c114b25 100644
--- a/app/templates/basic_template.html
+++ b/app/templates/basic_template.html
@@ -6,6 +6,7 @@
         <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
         <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
 
+        <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
     </head>
 
     <body>
