diff --git a/bag.html b/bag.html
index 8087a2d..2b1aee5 100644
--- a/bag.html
+++ b/bag.html
@@ -4,6 +4,7 @@
     <meta charset="UTF-8">
     <meta content="IE=edge" http-equiv="X-UA-Compatible">
     <meta content="width=device-width, initial-scale=1.0" name="viewport">
+    <meta name="theme-color" content="#8b0000">
     <title>Shopping Bag</title>
     <link crossorigin="anonymous" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css"
           integrity="sha384-B0vP5xmATw1+K9KRQjQERJvTumQW0nPEzvF6L/Z6nronJ3oUOFUFpCjEUQouq2+l" rel="stylesheet">