diff --git a/_includes/header.html b/_includes/header.html
index 2d15ce2d8ffd..6b3afe904042 100644
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -22,7 +22,7 @@
   <div class="container-md">
     <div class="row">
       <div class="col-xl-8 offset-xl-2 col-lg-10 offset-lg-1">
-        <div style="color: gray; justify-content: center;">
+        <div style="color: gray; display: flex; justify-content: center;">
           <h2>{% if page.title %}{{ page.title | strip_html }}{% else %}<br/>{% endif %}</h2>
           {% if page.subtitle %}
             {% if include.type == "page" %}