diff --git a/public/css/main.css b/public/css/main.css
index 2d3af0c..7dd9eab 100644
--- a/public/css/main.css
+++ b/public/css/main.css
@@ -50,7 +50,7 @@ html {
   --icon-nav-overflow: 1.125rem;
   --icon-contact: 1.5rem;
   --icon-contact-meta: 1.125rem;
-  --card-border: hsla(210, 10%, 55%, 0.2);
+  --card-border: hsla(210, 10%, 55%, 0.15);
 }
 
 html[data-theme="dark"] {