Resolved Browser Conflicts

Author: JManion32

_layouts/default.html

@@ -7,19 +7,20 @@
         <meta name="generator" content="Jekyll v{{ jekyll.version }}">
 
         <script>
-            (function(){
-            // grab or default to 'light'
+        document.addEventListener('DOMContentLoaded', () => {
             const m = localStorage.getItem('site_mode') || 'light';
             document.documentElement.setAttribute('data-theme', m);
-            document.getElementById('site-logo').src = (m === 'dark')
-            ? document.getElementById('site-logo').dataset.dark
-            : document.getElementById('site-logo').dataset.light;
-            })();
+            const logo = document.getElementById('site-logo');
+            if (logo) {
+            logo.src = m === 'dark'
+                ? logo.dataset.dark
+                : logo.dataset.light;
+            }
+        });
         </script>
 
         <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Merriweather:400,400italic,700,700italic|Open+Sans:400,400italic,600,600italic,700,700italic|Inconsolata:400,700">
         <link rel="stylesheet" href="{{ site.baseurl }}/css/main.css">
-        <link rel="stylesheet" href="css/main.css">
         <link rel="apple-touch-icon" href="{{ site.baseurl }}/apple-touch-icon.png">
         <link rel="shortcut icon" href="https://submitty.cs.rpi.edu/img/favicon.ico" type="image/x-icon" />
         <link rel="icon" type="image/png" href="{{ site.baseurl }}/touch-icon.png" sizes="192x192">