diff --git a/src/css/custom.scss b/src/css/custom.scss
index 99a05126b43..5d208081a62 100644
--- a/src/css/custom.scss
+++ b/src/css/custom.scss
@@ -1159,10 +1159,10 @@ button.DocSearch {
 
 [data-theme='dark'] .theme-admonition-warning {
     color: black !important;
-}
 
-[data-theme='dark'] .theme-admonition-warning .alert a {
-    color: black !important;
+   a {
+     color: black !important;
+   }
 }
 
 .theme-admonition-tip {