diff --git a/doc/api_assets/style.css b/doc/api_assets/style.css
index c567fbed1c23d4..6de7e08c022bec 100644
--- a/doc/api_assets/style.css
+++ b/doc/api_assets/style.css
@@ -953,6 +953,7 @@ kbd {
   background-repeat: no-repeat;
   width: 142px;
   height: 20px;
+  cursor: pointer;
 }
 .js-flavor-selector:checked {
   background-image: url(./js-flavor-esm.svg);
@@ -972,6 +973,14 @@ kbd {
   }
 }
 
+@media only screen and (max-width: 600px) {
+  .js-flavor-selector {
+    float: none;
+    display: block;
+    margin: 0 0 1em auto;
+  }
+}
+
 @media print {
   html {
     height: auto;