diff --git a/src/app/about/about.component.scss b/src/app/about/about.component.scss
index 60e3019..aeba1f5 100644
--- a/src/app/about/about.component.scss
+++ b/src/app/about/about.component.scss
@@ -19,7 +19,7 @@
     display: flex;
     justify-content: space-between;
     padding: 1rem;
-    border-bottom: 0.1rem solid black;
+    border-bottom: 0.1rem solid var(--text-color);
   }
 
   p:first-child {