diff --git a/public/index.html b/public/index.html
index 842e5723..15d3468e 100644
--- a/public/index.html
+++ b/public/index.html
@@ -24,16 +24,11 @@
       work correctly both with client-side routing and a non-root public URL.
       Learn how to configure a non-root public URL by running `npm run build`.
     -->
-    <style>
-       .h-viewport {
-          height: calc(var(--vh, 1vh) * 100)
-        }      
-    </style>
     <title>React App</title>
   </head>
   <body>
     <noscript>You need to enable JavaScript to run this app.</noscript>
-    <div id="root" class="h-viewport"></div>
+    <div id="root"></div>
     <!--
       This HTML file is a template.
       If you open it directly in the browser, you will see an empty page.
