Update minor styling

docusaurus.config.js

@@ -20,8 +20,16 @@ const config = {
   ],
   title: 'Defang',
   tagline: 'A radically simpler way to build and deploy production-ready cloud apps',
-  favicon: 'https://www.google.com/s2/favicons?domain=defang.io',
-
+  favicon: '/img/favicon.ico',
+  headTags: [
+    {
+      tagName: 'link',
+      attributes: {
+        rel: 'icon',
+        href: '/img/tab_icon.svg',
+      },
+    },
+  ],
   // Set the production URL of your site here
   url: 'https://docs.defang.io/',
   // Set the /<baseUrl>/ pathname under which your site is served

src/css/custom.css

@@ -117,7 +117,7 @@ img.unstyled {
   background-size: 200% 100%;
   background-position: 0 0;
   background-repeat: repeat-x;
-  background-image: linear-gradient(131deg, rgba(80, 54, 163, .67), rgba(63, 178, 175, .67) 50%, rgba(80, 54, 163, .67));
+  background-image: linear-gradient(131deg, rgba(1, 30, 80, 0.9), rgba(21, 103, 251, 0.9) 50%, rgba(1, 30, 80, 0.9));
   margin-right: 1rem;
   display: inline-block;
   font-size: smaller;