diff --git a/lib/gollum/templates/navbar.mustache b/lib/gollum/templates/navbar.mustache
index 0102f100..1020f436 100644
--- a/lib/gollum/templates/navbar.mustache
+++ b/lib/gollum/templates/navbar.mustache
@@ -18,7 +18,7 @@
     </div>
 
     <div class="TableObject-item hide-sm hide-md">
-      <div class="BtnGroup" style="display: flex;">
+      <div class="BtnGroup d-flex">
         {{#overview}}
           <a
             class="btn BtnGroup-item btn-sm"
@@ -42,7 +42,7 @@
     </div>
 
     <div class="TableObject-item px-2">
-      <div class="BtnGroup" style="display: flex;">
+      <div class="BtnGroup d-flex">
         {{#history}}
           <a
             class="btn BtnGroup-item btn-sm hide-sm hide-md"