Merge pull request #2877 from Nexylan/collection-btn

Specify btn classes on sonata-collection buttons

Resources/views/Form/form_admin_fields.html.twig

@@ -259,7 +259,7 @@ file that was distributed with this source code.
 
         {% if sonata_admin is defined and sonata_admin_enabled %}
             {% set div_class = div_class ~ ' sonata-ba-field-' ~ sonata_admin.edit ~ '-' ~ sonata_admin.inline %}
-            
+
             {% if sonata_admin.edit == 'inline' and sonata_admin.inline == 'table' %}
                 {% set div_class = div_class ~ ' form-inline' %}
             {% endif %}
@@ -291,7 +291,7 @@ file that was distributed with this source code.
         {% if allow_delete %}
             <div class="row">
                 <div class="col-xs-1">
-                    <a href="#" class="btn sonata-collection-delete">
+                    <a href="#" class="btn btn-link sonata-collection-delete">
                         <i class="fa fa-minus-circle"></i>
                     </a>
                 </div>
@@ -319,7 +319,7 @@ file that was distributed with this source code.
         {% endfor %}
         {{ form_rest(form) }}
         {% if allow_add %}
-            <div><a href="#" class="btn sonata-collection-add"><i class="fa fa-plus-circle"></i></a></div>
+            <div><a href="#" class="btn btn-link sonata-collection-add"><i class="fa fa-plus-circle"></i></a></div>
         {% endif %}
     </div>
 {% endspaceless %}