diff --git a/404.html b/404.html
index 894a26a..ae585b6 100644
--- a/404.html
+++ b/404.html
@@ -95,4 +95,4 @@
   <script src="cube.js"></script>
 </body>
 
-</html>
\ No newline at end of file
+</html>
diff --git a/cube.css b/cube.css
index 1aa1c90..e531dbc 100644
--- a/cube.css
+++ b/cube.css
@@ -1,7 +1,7 @@
 @font-face {
   font-family: "Bai Jamjuree";
   font-weight: 700;
-  src: url(BaiJamjuree700.woff2) format(woff2);
+  src: url("BaiJamjuree700.woff2") format("woff2");
 }
 
 body,
diff --git a/cube.js b/cube.js
index a76bab1..dbb3264 100644
--- a/cube.js
+++ b/cube.js
@@ -111,7 +111,7 @@ const orientation = {
 {
   const mouse = {
     down: false,
-    lastMove: -10_000,
+    lastMove: -10000,
     previous: null,
   };
 
@@ -207,7 +207,7 @@ const orientation = {
         velocity.z = 0;
       }
 
-      if (window.performance.now() - mouse.lastMove > 10_000) {
+      if (window.performance.now() - mouse.lastMove > 10000) {
         const impulse = new Vec3(1, 1, -1);
         velocity = Vec3.sum(impulse.scale(effectiveDelta * 3), velocity);
       }