diff --git a/docs/theme/css/general.css b/docs/theme/css/general.css
index d1b8e9b926..b4ef43518c 100644
--- a/docs/theme/css/general.css
+++ b/docs/theme/css/general.css
@@ -79,6 +79,12 @@ h6 code {
   display: none !important;
 }
 
+h2 {
+  padding-bottom: 1rem;
+  border-bottom: 1px solid;
+  border-color: var(--border-light);
+}
+
 h2,
 h3 {
   margin-block-start: 1.5em;
diff --git a/docs/theme/css/variables.css b/docs/theme/css/variables.css
index 6604545c45..bd3b42522e 100644
--- a/docs/theme/css/variables.css
+++ b/docs/theme/css/variables.css
@@ -98,7 +98,7 @@
   --title-color: hsl(220, 92%, 80%);
 
   --border: hsl(220, 13%, 20%);
-  --border-light: hsl(220, 13%, 90%);
+  --border-light: hsl(220, 13%, 15%);
   --border-hover: hsl(220, 13%, 40%);
 
   --media-bg: hsl(220, 13%, 8%);