diff --git a/docs/src/css/custom.css b/docs/src/css/custom.css
index 3d0ee39fe..29ee3f01a 100644
--- a/docs/src/css/custom.css
+++ b/docs/src/css/custom.css
@@ -36,15 +36,15 @@ font-weight: 600;
 }
 
 .markdown > p {
-    font-size: 20px;
+    font-size: 18px;
 }
 
 .navbar {
-    font-size: 20px;
+    font-size: 18px;
 }
 
 li {
-font-size: 20px;
+font-size: 18px;
 }
 
 blockquote {