diff --git a/assets/styles/site.css b/assets/styles/site.css
index 01e211d..0e512dc 100644
--- a/assets/styles/site.css
+++ b/assets/styles/site.css
@@ -94,6 +94,7 @@ nav > ul > li {
 nav > ul > li:before {
     content: "+";
     margin-right: 0.3rem;
+    color: #000000;
 }