diff --git a/doc/themes/scikit-learn/static/nature.css_t b/doc/themes/scikit-learn/static/nature.css_t
index e7ec024ea9baf..86449d22204f3 100644
--- a/doc/themes/scikit-learn/static/nature.css_t
+++ b/doc/themes/scikit-learn/static/nature.css_t
@@ -40,9 +40,7 @@ ul.horizontal, ul.horizontal li {
 
 
 div.header {
-    /* for the logo to correctly expand when showing results
-       but remain cut when not */
-       height: 60px;
+    /* Don't leave a fixed height. It won't allow the header to expand when search results appear. */
 }
 
 
@@ -107,6 +105,9 @@ div.navbar div.nav-icon {
 }
 /* Nav bar collapses for mobile phones and shows the hamburger */
 @media screen and (max-width: 680px) {
+    div.header {
+      height: 60px;
+    }
     div.navbar div.nav-icon {
         position: absolute;
         display: inline-block;