diff --git a/site/assets/scss/_subnav.scss b/site/assets/scss/_subnav.scss
index 5b4d2806f9..4bb27fdda1 100644
--- a/site/assets/scss/_subnav.scss
+++ b/site/assets/scss/_subnav.scss
@@ -39,6 +39,5 @@
 }
 
 .bd-search-docs-toggle {
-  line-height: 1;
   color: $gray-900;
 }
diff --git a/site/layouts/partials/docs-subnav.html b/site/layouts/partials/docs-subnav.html
index 08f2058973..6d60640ef1 100644
--- a/site/layouts/partials/docs-subnav.html
+++ b/site/layouts/partials/docs-subnav.html
@@ -6,7 +6,7 @@
 
     {{ partial "docs-versions" . }}
 
-    <button class="btn btn-link bd-search-docs-toggle d-md-none p-0 ml-3 order-3 ml-auto" type="button" data-toggle="collapse" data-target="#bd-docs-nav" aria-controls="bd-docs-nav" aria-expanded="false" aria-label="Toggle docs navigation">
+    <button class="btn bd-search-docs-toggle d-md-none p-0 ml-3 order-3 ml-auto" type="button" data-toggle="collapse" data-target="#bd-docs-nav" aria-controls="bd-docs-nav" aria-expanded="false" aria-label="Toggle docs navigation">
      {{ partial "icons/menu.svg" (dict "width" "30" "height" "30") }}
    </button>
   </div>