diff --git a/addons/theme_student_erp_custom/static/src/scss/frontend_portal.scss b/addons/theme_student_erp_custom/static/src/scss/frontend_portal.scss
index 3fcecaa..50f68b8 100644
--- a/addons/theme_student_erp_custom/static/src/scss/frontend_portal.scss
+++ b/addons/theme_student_erp_custom/static/src/scss/frontend_portal.scss
@@ -8,6 +8,7 @@ body {
 // Portal Navbar overrides
 header.o_header_standard, .navbar {
     box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
+    background: linear-gradient(135deg, #1f8f8f 0%, #144d4d 55%, #0d3d3d 100%) !important;
     
     .navbar-brand {
         font-weight: bold;
@@ -54,3 +55,8 @@ main .btn-primary {
         box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
     }
 }
+
+// Portal Sidebar override
+.portal-sidebar {
+    background: linear-gradient(135deg, #1f8f8f 0%, #144d4d 55%, #0d3d3d 100%) !important;
+}