diff --git a/website/site/index.html b/website/site/index.html
index bfc85f03..e13e2b0f 100644
--- a/website/site/index.html
+++ b/website/site/index.html
@@ -1,6 +1,7 @@
 <!DOCTYPE html>
 <html>
   <head>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>agb - a rust framework for making Game Boy Advance games</title>
     <style>
       *,
@@ -31,9 +32,10 @@
       }
 
       .gameDisplay {
-        height: calc(min(480px, 40vh, calc(100vw / 3)));
+        height: clamp(480px, 40vh, calc(100vw / 3));
         max-width: 100vw;
         margin-top: 20px;
+        overflow-x: hidden;
       }
 
       .gameDisplay .imageWrapper {
