diff --git a/app/views/backend/user/form.volt b/app/views/backend/user/form.volt
index d8163aa..43d0542 100644
--- a/app/views/backend/user/form.volt
+++ b/app/views/backend/user/form.volt
@@ -1,18 +1,18 @@
 
 <div class="clearfix">
-    <h2 class="pull-left">
+    <h2 class="float-start">
         {% if (user.getId()) %} Edit user #{{ user.getId() }} {% else %} Create user {% endif %}
     </h2>
 
 {% if (user.getId() and user.isActive() === false) %}
-    <p class="pull-right badge badge-danger">{{ user.getStatus() }}</p>
+    <p class="float-end badge badge-danger">{{ user.getStatus() }}</p>
 {% endif %}
 
 </div>
 
 <form class="form-horizontal" method="post" action="">
 
-    <div class="form-group">
+    <div class="row mb-3">
         {% if (form.has('id')) %}
         {{ form.renderDecorated('username', [ 'length': 7 ]) }}
         {{ form.renderDecorated('id', [ 'length': 2, 'label-length' : 1 ]) }}
@@ -21,30 +21,30 @@
         {% endif %}
     </div>
 
-    <div class="form-group">
+    <div class="row mb-3">
         {{ form.renderDecorated('name') }}
     </div>
 
-    <div class="form-group">
+    <div class="row mb-3">
         {{ form.renderDecorated('email') }}
     </div>
 
-    <div class="form-group">
-        <div class="col-sm-offset-2 col-sm-10">
+    <div class="row mb-3">
+        <div class="offset-sm-2 col-sm-10">
             <h4>Password</h4>
         </div>
     </div>
 
-    <div class="form-group">
+    <div class="row mb-3">
         {{ form.renderDecorated('passwordNew') }}
     </div>
 
-    <div class="form-group">
+    <div class="row mb-3">
         {{ form.renderDecorated('passwordConfirm') }}
     </div>
 
-    <div class="form-group">
-        <div class="col-sm-offset-2 col-sm-10">
+    <div class="row mb-3">
+        <div class="offset-sm-2 col-sm-10">
             <hr />
             {% if (form.has('Save')) %}
             {{ form.render('Save') }}
@@ -55,7 +55,7 @@
 
             {% if (user.getId()) %}
             {% set actions = [ 'Activate': 'Active', 'Suspend': 'Suspended', 'Delete': 'Deleted' ] %}
-            <div class="pull-right">
+            <div class="float-end">
                 {% for label, status in actions %}
 
                 {% if (user.status != status) %}