diff --git a/ereuse_devicehub/templates/inventory/device_create.html b/ereuse_devicehub/templates/inventory/device_create.html
index 7ba7c794..8bcb5fae 100644
--- a/ereuse_devicehub/templates/inventory/device_create.html
+++ b/ereuse_devicehub/templates/inventory/device_create.html
@@ -31,7 +31,7 @@
                 <form method="post" class="row g-3 needs-validation" novalidate>
                   {{ form.csrf_token }}
 
-                  <div class="col-12">
+                  <div>
                     <div class="form-group has-validation mb-2">
                       <label for="name" class="form-label">Type *</label>
                       <select id="type" class="form-control" name="type" required="">
@@ -369,7 +369,7 @@
 
                   </div>
 
-                  <div class="col-12">
+                  <div>
                     <a href="{{ url_for('inventory.devices.devicelist') }}" class="btn btn-danger">Cancel</a>
                     <button class="btn btn-primary" type="submit">Save</button>
                   </div>
diff --git a/ereuse_devicehub/templates/inventory/lot.html b/ereuse_devicehub/templates/inventory/lot.html
index 1bf3c58c..dfad3241 100644
--- a/ereuse_devicehub/templates/inventory/lot.html
+++ b/ereuse_devicehub/templates/inventory/lot.html
@@ -34,7 +34,7 @@
                 <form method="post" class="row g-3 needs-validation" novalidate>
                   {{ form.csrf_token }}
 
-                  <div class="col-12">
+                  <div>
                     <label for="name" class="form-label">Name</label>
                     <div class="input-group has-validation">
                       <input type="text" name="name" class="form-control" required value="{{ form.name.data|default('', true) }}">
@@ -42,7 +42,7 @@
                     </div>
                   </div>
 
-                  <div class="col-12">
+                  <div>
                     {% if form.id %}
                       <a href="{{ url_for('inventory.devices.lotdevicelist', lot_id=form.id) }}" class="btn btn-danger">Cancel</a>
                     {% else %}
diff --git a/ereuse_devicehub/templates/inventory/tag_create.html b/ereuse_devicehub/templates/inventory/tag_create.html
index 9740ddee..23422ebd 100644
--- a/ereuse_devicehub/templates/inventory/tag_create.html
+++ b/ereuse_devicehub/templates/inventory/tag_create.html
@@ -33,7 +33,7 @@
                 <form method="post" class="row g-3 needs-validation" novalidate>
                   {{ form.csrf_token }}
 
-                  <div class="col-12">
+                  <div>
                     <label for="code" class="form-label">code</label>
                     <div class="input-group has-validation">
                       <input type="text" name="code" class="form-control" required value="{{ form.code.data|default('', true) }}">
@@ -48,7 +48,7 @@
                     {% endif %}
                   </div>
 
-                  <div class="col-12">
+                  <div>
                     <a href="{{ url_for('inventory.devices.taglist') }}" class="btn btn-danger">Cancel</a>
                     <button class="btn btn-primary" type="submit">Save</button>
                   </div>
diff --git a/ereuse_devicehub/templates/inventory/tag_create_unnamed.html b/ereuse_devicehub/templates/inventory/tag_create_unnamed.html
index 96ec073d..a72099d4 100644
--- a/ereuse_devicehub/templates/inventory/tag_create_unnamed.html
+++ b/ereuse_devicehub/templates/inventory/tag_create_unnamed.html
@@ -33,7 +33,7 @@
                 <form method="post" class="row g-3 needs-validation" novalidate>
                   {{ form.csrf_token }}
 
-                  <div class="col-12">
+                  <div>
                     <label for="code" class="form-label">Amount</label>
                     <div class="input-group has-validation">
                       {{ form.amount(class_="form-control") }}
@@ -48,7 +48,7 @@
                     {% endif %}
                   </div>
 
-                  <div class="col-12">
+                  <div>
                     <a href="{{ url_for('inventory.devices.taglist') }}" class="btn btn-danger">Cancel</a>
                     <button class="btn btn-primary" type="submit">Save</button>
                   </div>
diff --git a/ereuse_devicehub/templates/inventory/tag_unlink_device.html b/ereuse_devicehub/templates/inventory/tag_unlink_device.html
index 9f8043de..fc6d49d6 100644
--- a/ereuse_devicehub/templates/inventory/tag_unlink_device.html
+++ b/ereuse_devicehub/templates/inventory/tag_unlink_device.html
@@ -32,7 +32,7 @@
                 <form method="post" class="row g-3 needs-validation" novalidate>
                   {{ form.csrf_token }}
 
-                  <div class="col-12">
+                  <div>
                     <label for="tag" class="form-label">Tag</label>
                     <div class="input-group has-validation">
                       {{ form.tag(class_="form-control") }}
@@ -48,7 +48,7 @@
                   </div>
                   <input class="devicesList" type="hidden" name="device" />
 
-                  <div class="col-12">
+                  <div>
                     <a href="{{ referrer }}" class="btn btn-danger">Cancel</a>
                     <button class="btn btn-primary" type="submit">Unlink</button>
                   </div>
diff --git a/ereuse_devicehub/templates/inventory/trade_document.html b/ereuse_devicehub/templates/inventory/trade_document.html
index 4d19b095..0fa2fcc6 100644
--- a/ereuse_devicehub/templates/inventory/trade_document.html
+++ b/ereuse_devicehub/templates/inventory/trade_document.html
@@ -35,7 +35,7 @@
             {{ form.csrf_token }}
             {% for field in form %}
               {% if field != form.csrf_token %}
-              <div class="col-12">
+              <div>
                 {{ field.label(class_="form-label") }}
                 {{ field }}
                 <small class="text-muted">{{ field.description }}</small>
@@ -50,7 +50,7 @@
               {% endif %}
             {% endfor %}
 
-            <div class="col-12">
+            <div>
               <a href="{{ url_for('inventory.devices.lotdevicelist', lot_id=form._lot.id) }}" class="btn btn-danger">Cancel</a>
               <button class="btn btn-primary" type="submit">Save</button>
             </div>
diff --git a/ereuse_devicehub/templates/inventory/upload_snapshot.html b/ereuse_devicehub/templates/inventory/upload_snapshot.html
index 966cb000..5eb68eb3 100644
--- a/ereuse_devicehub/templates/inventory/upload_snapshot.html
+++ b/ereuse_devicehub/templates/inventory/upload_snapshot.html
@@ -33,7 +33,7 @@
                 <form method="post" enctype="multipart/form-data" class="row g-3 needs-validation" novalidate>
                   {{ form.csrf_token }}
 
-                  <div class="col-12">
+                  <div>
                     <label for="name" class="form-label">Select a Snapshot file</label>
                     <div class="input-group has-validation">
                       {{ form.snapshot }}
@@ -54,7 +54,7 @@
                     {% endif %}
                   </div>
 
-                  <div class="col-12">
+                  <div>
                     <a href="{{ url_for('inventory.devices.devicelist') }}" class="btn btn-danger">Cancel</a>
                     <button class="btn btn-primary" type="submit">Send</button>
                   </div>