diff --git a/pages/gallery.html b/pages/gallery.html
index 028c85e76..4c70af3ac 100644
--- a/pages/gallery.html
+++ b/pages/gallery.html
@@ -721,9 +721,7 @@
           <div class="col-12">
             <div class="card card-primary">
               <div class="card-header">
-                <div class="card-title">
-                  FilterizR Gallery with Ekko Lightbox
-                </div>
+                <h4 class="card-title">FilterizR Gallery with Ekko Lightbox</h4>
               </div>
               <div class="card-body">
                 <div>
@@ -819,9 +817,7 @@
           <div class="col-12">
             <div class="card card-primary">
               <div class="card-header">
-                <div class="card-title">
-                  Ekko Lightbox
-                </div>
+                <h4 class="card-title">Ekko Lightbox</h4>
               </div>
               <div class="card-body">
                 <div class="row">