diff --git a/doc/api_assets/style.css b/doc/api_assets/style.css
index b9aa135a96f7f5..3ab3cf6d3ceea8 100644
--- a/doc/api_assets/style.css
+++ b/doc/api_assets/style.css
@@ -145,7 +145,7 @@ ol.version-picker {
   list-style: none;
   position: absolute;
   right: 0;
-  top: 1.25rem;
+  top: 100%;
   width: 100%;
 }