diff --git a/public/index.html b/public/index.html
index 8fa316edfbbdaad588df01da2ffe426f34c0b2e4..b2e12872feb8d8187266f5c70c15337330a0ab0b 100644
--- a/public/index.html
+++ b/public/index.html
@@ -36,8 +36,8 @@
 
     <style>
         canvas {
-            width: 100vw;
-            height: 90vh;
+            width: 100%;
+            height: 90%;
             padding-left: 0;
             padding-right: 0;
             margin-top: 20px;