diff --git a/costapy-templates/prime/html/sidebar.html b/costapy-templates/prime/html/sidebar.html
index 0790666..664bcea 100644
--- a/costapy-templates/prime/html/sidebar.html
+++ b/costapy-templates/prime/html/sidebar.html
@@ -1,7 +1,7 @@
 <!-- Sidebar -->
 <div class="sidebar p-3" id="sidebar">
     <!-- <h5>Sidebar</h5> -->
-    <ul class="nav flex-column pb-5">
+    <ul class="navbar-nav flex-column pb-5">
         % for item in menu:
             % if any(role in item['roles'] for role in user_roles):
                 <li class="nav-item">
diff --git a/costapy-templates/prime/static/css/style.css b/costapy-templates/prime/static/css/style.css
index 99a2540..ac3eae7 100644
--- a/costapy-templates/prime/static/css/style.css
+++ b/costapy-templates/prime/static/css/style.css
@@ -20,6 +20,10 @@ body {
     overflow-y: auto; /* Make sidebar scrollable */
 }
 
+.sidebar .navbar-nav .nav-item .active {
+    font-weight: bold;
+}
+
 .sidebar.minimized {
     transform: translateX(-100%);
 }
diff --git a/html/index.html b/html/index.html
index d46948a..fdbc6b8 100644
--- a/html/index.html
+++ b/html/index.html
@@ -51,7 +51,7 @@
         <!-- Sidebar -->
         <div class="sidebar p-3" id="sidebar">
             <!-- <h5>Sidebar</h5> -->
-            <ul class="nav flex-column pb-5">
+            <ul class="navbar-nav flex-column pb-5">
                 <li class="nav-item">
                     <a class="nav-link text-white" href="#">
                         <i class="fa-solid fa-gauge me-3"></i> Dashboard
diff --git a/html/style.css b/html/style.css
index 99a2540..ac3eae7 100644
--- a/html/style.css
+++ b/html/style.css
@@ -20,6 +20,10 @@ body {
     overflow-y: auto; /* Make sidebar scrollable */
 }
 
+.sidebar .navbar-nav .nav-item .active {
+    font-weight: bold;
+}
+
 .sidebar.minimized {
     transform: translateX(-100%);
 }