diff --git a/html/css/style-classic7.css b/html/css/style-classic7.css
index bab8568b8..0d6980316 100644
--- a/html/css/style-classic7.css
+++ b/html/css/style-classic7.css
@@ -3733,7 +3733,7 @@ h2.h-section {
 
  .nav-item.li-active.nav-item-underline::before {
     transform: scale(1);
-     background-color: darkred;
+     background-color:rgb(215,17,17) ;
  }
 
  /**
@@ -3752,4 +3752,4 @@ h2.h-section {
 
  .nav-level3 .nav-link.active::after {
      background-color:yellow;
- }
\ No newline at end of file
+ }