diff --git a/asteroids/public/index.html b/asteroids/public/index.html
index 5583d1e..e938899 100644
--- a/asteroids/public/index.html
+++ b/asteroids/public/index.html
@@ -9,6 +9,7 @@
       canvas {
         width: 1280px;
         height: 720px;
+        border-color: #363B47;
       }
       .text {
         color: #363B47;