[Web] fix identity-provider settings layout

data/web/templates/admin/tab-config-identity-provider.twig

@@ -98,7 +98,7 @@
             </div>
             {% endfor %}
             {% if not iam_settings.mappers %}
-            <div class="offset-md-3 col-12 col-md-9 col-lg-4 d-flex mb-2">
+            <div class="offset-md-3 col-12 col-md-9 col-lg-4 mb-2">
               <div class="row px-2">
                 <div class="col-5 p-0 pe-2">
                   <input type="text" class="form-control me-2" name="mappers" value="" required>
@@ -113,7 +113,7 @@
                   </select>
                 </div>
                 <div class="col-2 p-0 d-flex">
-                  <button class="iam_keycloak_rolemap_del btn btn-sm d-block d-sm-inline btn-secondary ms-2"><i class="bi bi-x-lg"></i></button>
+                  <button class="iam_keycloak_rolemap_del btn btn-sm d-block d-sm-inline btn-secondary ms-auto"><i class="bi bi-x-lg"></i></button>
                 </div>
               </div>
             </div>
@@ -248,7 +248,7 @@
             </div>
             {% endfor %}
             {% if not iam_settings.mappers %}
-            <div class="offset-md-3 col-12 col-md-9 col-lg-4 d-flex mb-2">
+            <div class="offset-md-3 col-12 col-md-9 col-lg-4 mb-2">
               <div class="row px-2">
                 <div class="col-5 p-0 pe-2">
                   <input type="text" class="form-control me-2" name="mappers" value="" required>
@@ -263,7 +263,7 @@
                   </select>
                 </div>
                 <div class="col-2 p-0 d-flex">
-                  <button class="iam_generic_rolemap_del btn btn-sm d-block d-sm-inline btn-secondary ms-2"><i class="bi bi-x-lg"></i></button>
+                  <button class="iam_generic_rolemap_del btn btn-sm d-block d-sm-inline btn-secondary ms-auto"><i class="bi bi-x-lg"></i></button>
                 </div>
               </div>
             </div>