Add modal embed height utilities

components/application-form.html

@@ -55,7 +55,7 @@
 
           <!-- Main Content -->
           <div id="nostrFormModalDescription" class="modal-body">
-            <div class="h-[80vh] w-full">
+            <div class="modal-embed-frame">
               <iframe
                 src="./components/iframe_forms/iframe-application-form.html"
                 class="h-full w-full rounded-lg border border-border/30 shadow-sm"