Index: openacs-4/packages/proctoring-support/lib/proctored-page.adp
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/proctoring-support/lib/Attic/proctored-page.adp,v
diff -u -r1.1.2.19 -r1.1.2.20
--- openacs-4/packages/proctoring-support/lib/proctored-page.adp	25 Sep 2023 09:40:53 -0000	1.1.2.19
+++ openacs-4/packages/proctoring-support/lib/proctored-page.adp	25 Sep 2023 09:41:23 -0000	1.1.2.20
@@ -94,7 +94,7 @@
       <div id="preview-placeholder"></div>
     </div>
 
-    <div id="proctored-iframe-placeholder" class="embed-responsive embed-responsive-16by9"></div>
+    <div id="proctored-iframe-placeholder"></div>
   </div>
 
   <script <if @::__csp_nonce@ not nil>nonce="@::__csp_nonce@"</if>>
Index: openacs-4/packages/proctoring-support/www/resources/proctored-page.js
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/proctoring-support/www/resources/Attic/proctored-page.js,v
diff -u -r1.1.2.32 -r1.1.2.33
--- openacs-4/packages/proctoring-support/www/resources/proctored-page.js	2 Aug 2023 16:20:20 -0000	1.1.2.32
+++ openacs-4/packages/proctoring-support/www/resources/proctored-page.js	25 Sep 2023 09:41:24 -0000	1.1.2.33
@@ -47,7 +47,8 @@
 function createIframe() {
     console.log('creating iframe');
     const iframe = document.createElement('iframe');
-    iframe.setAttribute('class', 'embed-responsive-item');
+    iframe.style.width = '100%';
+    iframe.style.height = '100vh';
     iframe.setAttribute('id', 'proctored-iframe-' + objectId);
     iframe.addEventListener('load', function(e) {
         try {