diff --git a/templates/AdminPages/EntityAdminBase.html.twig b/templates/AdminPages/EntityAdminBase.html.twig
index 69816e84..2c96c401 100644
--- a/templates/AdminPages/EntityAdminBase.html.twig
+++ b/templates/AdminPages/EntityAdminBase.html.twig
@@ -2,7 +2,7 @@
 
 {% block card_content %}
     <div class="row">
-        <div class="col-4">
+        <div class="col-sm-4">
 
             <div class="row">
                 <div class="col-8">
@@ -27,7 +27,7 @@
 
         </div>
 
-        <div class="col-8">
+        <div class="col-sm-8">
 
             <fieldset>
                 <legend>
diff --git a/templates/AdminPages/_delete_form.html.twig b/templates/AdminPages/_delete_form.html.twig
index e24294ae..c20fdae5 100644
--- a/templates/AdminPages/_delete_form.html.twig
+++ b/templates/AdminPages/_delete_form.html.twig
@@ -5,7 +5,7 @@
     <input type="hidden" name="_token" value="{{ csrf_token('delete' ~ entity.id) }}">
     <div class="form-group">
         <div class=""></div>
-        <div class="col offset-3 pl-2">
+        <div class="col-sm offset-sm-3 pl-2">
             {% set delete_disabled = (not is_granted("delete", entity)) or (entity.group is defined and entity.id == 1) %}
             <button class="btn btn-danger" {% if delete_disabled %}disabled{% endif %}>{% trans %}entity.delete{% endtrans %}</button>
             {% if entity.parent is defined  %}
diff --git a/templates/AdminPages/_export_form.html.twig b/templates/AdminPages/_export_form.html.twig
index 62686d3a..9bcb73ab 100644
--- a/templates/AdminPages/_export_form.html.twig
+++ b/templates/AdminPages/_export_form.html.twig
@@ -2,7 +2,7 @@
 
     <div class="form-row">
         <label class="col-form-label col-md-3">{% trans %}export.format{% endtrans %}</label>
-        <div class="col">
+        <div class="col-sm">
             <select class="form-control" name="format">
                 <option value="json">JSON</option>
                 <option value="xml">XML</option>
@@ -14,7 +14,7 @@
 
     <div class="form-row mt-2">
         <label class="col-form-label col-md-3">{% trans %}export.level{% endtrans %}</label>
-        <div class="col">
+        <div class="col-sm">
             <select class="form-control" name="level">
                 <option value="simple">{% trans %}export.level.simple{% endtrans %}</option>
                 <option value="extended" selected>{% trans %}export.level.extended{% endtrans %}</option>
@@ -24,7 +24,7 @@
     </div>
 
     <div class="form-row mt-2">
-        <div class="offset-3 col">
+        <div class="offset-sm-3 col-sm">
             <div class="custom-control custom-checkbox">
                 <input class="form-check-input custom-control-input" name="include_children" id="include_children" type="checkbox" checked>
                 <label class="form-check-label custom-control-label" for="include_children">
@@ -35,7 +35,7 @@
     </div>
 
     <div class="form-row mt-2">
-        <div class="offset-3 col">
+        <div class="offset-sm-3 col-sm">
             <button type="submit" class="btn btn-primary">{% trans %}export.btn{% endtrans %}</button>
         </div>
     </div>