SDL: examples: fix canvas size for small screens

SDL Commits
1 
From 1a5b0796b44d0524337585f75ae0e39e47fb9803 Mon Sep 17 00:00:00 2001
From: Nicolas Allemand <[EMAIL REDACTED]>
Date: Fri, 6 Dec 2024 08:50:39 +0100
Subject: [PATCH] examples: fix canvas size for small screens

---
 examples/template.html | 1 +
 1 file changed, 1 insertion(+)

diff --git a/examples/template.html b/examples/template.html
index 96f7cc13427eb..44fd27062fbbf 100644
--- a/examples/template.html
+++ b/examples/template.html
@@ -48,6 +48,7 @@
       }
 
       #canvas {
+        max-width: 100%;
         box-shadow: 0 0 0.5rem #7787;
       }