diff --git a/examples/example_sdl2_wgpu/web/index.html b/examples/example_sdl2_wgpu/web/index.html
old mode 100644
new mode 100755
index a2a91c4a7..8257d78d3
--- a/examples/example_sdl2_wgpu/web/index.html
+++ b/examples/example_sdl2_wgpu/web/index.html
@@ -5,7 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"/>
     <title>Dear ImGui Emscripten+GLFW+WebGPU example</title>
     <style>
-        body { margin: 0; background-color: black }
+        body { margin: 0; background-color: black; overflow: hidden; }
         .emscripten {
             position: absolute;
             top: 0px;