diff --git a/app/assets/stylesheets/tabs.css.scss b/app/assets/stylesheets/tabs.css.scss
new file mode 100644
index 00000000..b7ff677b
--- /dev/null
+++ b/app/assets/stylesheets/tabs.css.scss
@@ -0,0 +1,5 @@
+.nav-stacked {
+  .active {
+    border-left: 3px solid #777;
+  }
+}
\ No newline at end of file