diff --git a/cfg_grades.php b/cfg_grades.php
index 182e061..07fa74d 100644
--- a/cfg_grades.php
+++ b/cfg_grades.php
@@ -50,8 +50,6 @@ foreach ($mappings as $cfg) {
     }
 }
 
-print $OUTPUT->header();
-
 $action = optional_param("action","",PARAM_TEXT);
 if ($action == "update") {
     // First loop through the scales to see which need to be updated.
@@ -193,6 +191,8 @@ foreach ($scales as $scale) {
     $data[] = $row;
 }
 
+print $OUTPUT->header();
+
 print html_writer::start_tag("form", ["method" => "post"]);
 print html_writer::tag("input", null, ['name' => "action", 'value' => 'update', 'type' => 'hidden']);
 
diff --git a/templates/cfg_grades.mustache b/templates/cfg_grades.mustache
new file mode 100644
index 0000000..2bd44b5
--- /dev/null
+++ b/templates/cfg_grades.mustache
@@ -0,0 +1,38 @@
+{{!
+    This file is part of Moodle - https://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    @template local_treestudyplan/cfg_grades
+
+    D
+    Classes required for JS:
+    * none
+
+    Data attributes required for JS:
+    * none
+
+    Context variables required for this template:
+    * none
+
+    Example context (json):
+    {
+        "invites": array_values($DB->get_records('local_treestudyplan_invit', ['user_id' => $USER->id]));
+        "hasinvites": true,
+    }
+}}
+<div class="local_treestudyplan_cfg_grades">
+
+</div>
\ No newline at end of file
diff --git a/templates/invitations.mustache b/templates/invitations.mustache
index 7897f2c..0ac43fd 100644
--- a/templates/invitations.mustache
+++ b/templates/invitations.mustache
@@ -19,10 +19,15 @@
 
     Template for rendering the invitations page
     Classes required for JS:
-    * none
+    * m-action-resend
+    * m-action-confirm
+    * m-action-delete
+    * m-action-view
 
     Data attributes required for JS:
-    * none
+    * data-confirmtext
+    * data-confirmbtn
+    * data-actionhref
 
     Context variables required for this template:
     * none