diff --git a/Bootstrap_new/css/theme-modern.css b/Bootstrap_new/css/theme-modern.css
index e2453bff..b65a229a 100644
--- a/Bootstrap_new/css/theme-modern.css
+++ b/Bootstrap_new/css/theme-modern.css
@@ -432,7 +432,7 @@ h1, h2, h3, h4, h5, h6, .fw-bold, .fw-semibold {
     width: 100%;
     padding: 12px 15px;
     border-top: 1px solid rgba(255, 255, 255, 0.05);
-    background: var(--bg-base);
+    background: var(--bg-sidebar);
 }
 
 .version-info {