diff --git a/content/.vitepress/theme/custom.css b/content/.vitepress/theme/custom.css
index 09e7f08..284b6a2 100644
--- a/content/.vitepress/theme/custom.css
+++ b/content/.vitepress/theme/custom.css
@@ -3,6 +3,32 @@
   src: url('./DMSerifDisplay.ttf') format('truetype');
 }
 
+:root {
+  --vp-c-brand-1: #d78513;
+  --vp-c-brand-2: #c67c14;
+  --vp-c-brand-3: #be7713;
+  --vp-custom-block-info-bg: rgba(246, 147, 7, 0.1);
+  --vp-custom-block-info-border: rgba(246, 147, 7, 0.65);
+  --vp-nav-bg-color: var(--vp-sidebar-bg-color);
+}
+
+.VPNavBar {
+  background-color: var(--vp-nav-bg-color) !important;
+}
+.VPNavBar .title {
+  background: #e48d13 !important;
+  border: none;
+}
+.VPNav .divider {
+  display: none;
+}
+
+@media (max-width: 960px) {
+  .VPNavBar {
+    background-color: #e48d13 !important;
+  }
+}
+
 .vp-doc {
   font-family: Georgia, 'Times New Roman', Times, serif;
 }