many corrections in twig templates

src/Bundle/ChillPersonBundle/Resources/views/Person/create_review.html.twig

@@ -24,7 +24,7 @@
         
         <div class="col-md-10 col-xxl">
             
-            <div class="warning flash_message">
+            <div class="alert alert-warning flash_message">
                 <span>
                 {% transchoice alternatePersons|length with { '%nb%': alternatePersons|length } %}
                 %nb% person with similar name. Please verify that this is a new person
@@ -33,7 +33,7 @@
             </div>
             
             {% if alternatePersons is not empty %}
-                <table>
+                <table class="table table-bordered border-dark">
                     <thead>
                         <tr>
                             <th class="chill-red">{{ 'Name'|trans }}</th>
@@ -63,7 +63,7 @@
                 </table>
             {% endif %}
         
-            <div id="person_details">
+            <div id="person_details" class="my-5">
                 {{ form_start(form) }}
                     <h2>{{ 'You will create this person'|trans }}</h2>
                     <dl>
@@ -84,11 +84,13 @@
                             {{ form_widget(form.altNames) }}
                         {% endif %}
                     </dl>
-        
+                    
                     {{ form_rest(form) }}
-                    <button class="btn btn-create change-icon" type="submit"><i class="fa fa-check"></i> {{ 'Confirm the creation'|trans }}</button>
+                    <button class="btn btn-submit" type="submit"><i class="fa fa-check"></i> {{ 'Confirm the creation'|trans }}</button>
                 {{ form_end(form) }}
             </div>
+
         </div>
     </div>
+</div>    
 {% endblock content %}