Downloaded WoodMac Learn templates for the first time. Added some tasks for WML. Re-downloaded SPS to reference some code. SPS's app says all templates were last uploaded in April 18 2025. Last local changes (my hunch is downloaded) on my machine is May 13, 2025.

Custom_Templates/customer_templates/SPS Training Centre/_certificates_preview.html.liquid

@@ -0,0 +1,35 @@
+<script type="text/javascript">
+  const resizeIframe = () => {
+    const combinedPadding = 16;
+    const previewIframe = document.getElementById("previewIframe");
+    const previewIFrameCard = document.getElementById("previewIFrameCard");
+    const templateInPreviewContainer = previewIframe.contentWindow.document.querySelector('.np-certificate-container');
+    const previewIframeContentHeight = templateInPreviewContainer.offsetHeight;
+    const previewIframeContentWidth = templateInPreviewContainer.offsetWidth;
+    const certificateRatio = previewIframeContentHeight / previewIframeContentWidth;
+
+    templateInPreviewContainer.style.margin = 0;
+    previewIFrameCard.style.height = `${previewIFrameCard.offsetWidth * certificateRatio}px`;
+
+    const scaledIframeWidth = previewIFrameCard.offsetWidth - combinedPadding;
+    const scaledIframeHeight = scaledIframeWidth * certificateRatio;
+    const scale = scaledIframeHeight / previewIframeContentHeight;
+
+    previewIframe.style.transform = `scale(${scale})`;
+  }
+
+  window.onresize = resizeIframe;
+</script>
+
+<div class="col-xs-12 col-md-8 np-certificate-iframe-container">
+  <div class="np-card spacing-clear">
+    <div id="previewIFrameCard" class="np-card-container np-certificate-card">
+      <iframe
+        id="previewIframe"
+        onload="resizeIframe()"
+        class="np-certificate-iframe-preview"
+        srcdoc="{{ certificate.certificate_template_html }}"
+      ></iframe>
+    </div>
+  </div>
+</div>