diff --git a/doc/source/ystatic/dark_theme.css b/doc/source/ystatic/dark_theme.css
index 8de7abff7..6d4831cfd 100644
--- a/doc/source/ystatic/dark_theme.css
+++ b/doc/source/ystatic/dark_theme.css
@@ -19,6 +19,11 @@ body {
   color: var(--dark-text-color);
 }
 
+.rst-content .highlighted {
+  background: #060;
+  box-shadow: none;
+}
+
 .highlight {
   background-color: #17181c;
 }
@@ -300,6 +305,10 @@ a .rst-content tt {
   background-color: #004a7b;
 }
 
+.rst-content dl:not(.docutils) dt {
+  background-color: #333;
+}
+
 .rst-content {
   color: var(--dark-text-color);
 }