diff --git a/themes/default/assets/css/theme.css b/themes/default/assets/css/theme.css
index db6c6db..10095d6 100644
--- a/themes/default/assets/css/theme.css
+++ b/themes/default/assets/css/theme.css
@@ -211,8 +211,12 @@
   }
 }
 .nav-tabs {
+  --bs-nav-tabs-border-radius: 0;
+  --bs-nav-tabs-border-width: 0;
+  --bs-nav-tabs-border-color: transparent;
   background-color: transparent !important;
   border: none !important;
+  border-radius: 0 !important;
 }
 .nav-tabs .nav-link {
   background-color: transparent !important;
diff --git a/themes/default/assets/css_compiled/theme.css b/themes/default/assets/css_compiled/theme.css
index db6c6db..10095d6 100644
--- a/themes/default/assets/css_compiled/theme.css
+++ b/themes/default/assets/css_compiled/theme.css
@@ -211,8 +211,12 @@
   }
 }
 .nav-tabs {
+  --bs-nav-tabs-border-radius: 0;
+  --bs-nav-tabs-border-width: 0;
+  --bs-nav-tabs-border-color: transparent;
   background-color: transparent !important;
   border: none !important;
+  border-radius: 0 !important;
 }
 .nav-tabs .nav-link {
   background-color: transparent !important;
diff --git a/themes/default/assets/scss/theme.scss b/themes/default/assets/scss/theme.scss
index 1f2c87e..9f63306 100644
--- a/themes/default/assets/scss/theme.scss
+++ b/themes/default/assets/scss/theme.scss
@@ -278,8 +278,12 @@ $header-bg-opacity: 1;
 
 // Remove nav-tabs background so it inherits from parent
 .nav-tabs {
+    --bs-nav-tabs-border-radius: 0;
+    --bs-nav-tabs-border-width: 0;
+    --bs-nav-tabs-border-color: transparent;
     background-color: transparent !important;
     border: none !important;
+    border-radius: 0 !important;
 
     .nav-link {
         background-color: transparent !important;