diff --git a/roles/web-app-joomla/templates/design/editor.css.j2 b/roles/web-app-joomla/templates/design/editor.css.j2
index 8933d4d681..8532eda1d7 100644
--- a/roles/web-app-joomla/templates/design/editor.css.j2
+++ b/roles/web-app-joomla/templates/design/editor.css.j2
@@ -1,3 +1,6 @@
+@import url("editor.min.css");
+@import url("{{ lookup('cdn', 'web-svc-cdn').relative_urls.shared.css }}/layer.css");
+@import url("{{ lookup('cdn', 'web-svc-cdn').relative_urls.shared.css }}/default.css");
 :root code[class*=language-],
 :root pre[class*=language-] {
   color: var(--design-text);
diff --git a/roles/web-app-joomla/vars/main.yml b/roles/web-app-joomla/vars/main.yml
index 3f5609d4d6..fd24e7d44d 100644
--- a/roles/web-app-joomla/vars/main.yml
+++ b/roles/web-app-joomla/vars/main.yml
@@ -7,7 +7,6 @@ JOOMLA_IMAGE: "{{ lookup('config', application_id, 'services.joomla.image') }}"
 JOOMLA_CONTAINER: "{{ lookup('config', application_id, 'services.joomla.name') }}"
 JOOMLA_CONTAINER_ADDRESS: "{{ lookup('container_address', application_id, entity_name) }}"
 JOOMLA_DOMAINS: "{{ lookup('domains', application_id) }}"
-JOOMLA_URL: "{{ lookup('tls', application_id, 'url.base') | regex_replace('/+$', '') }}"
 JOOMLA_SITE_NAME: "{{ lookup('design', application_id).label }}"
 JOOMLA_DB_CONNECTOR: "{{ 'pgsql' if lookup('database', application_id, 'type') == 'postgres' else 'mysqli' }}"
 JOOMLA_CONFIG_FILE: "/var/www/html/configuration.php"
@@ -55,18 +54,13 @@ JOOMLA_DESIGN_STYLESHEETS:
     src: "design/colors.css.j2"
   - dest: "{{ JOOMLA_DESIGN_EDITOR_SHEET }}"
     src: "design/editor.css.j2"
-JOOMLA_DESIGN_EDITOR_SHEET: "media/infinito-design/editor.css"
-JOOMLA_DESIGN_EDITOR_CONTENT_CSS:
-  - "{{ [JOOMLA_URL, 'media/templates/site/cassiopeia/css/editor.min.css'] | url_join }}"
-  - "{{ [lookup('cdn', 'web-svc-cdn').urls.shared.css, 'layer.css'] | url_join }}"
-  - "{{ [lookup('cdn', 'web-svc-cdn').urls.shared.css, 'default.css'] | url_join }}"
-  - "{{ [JOOMLA_URL, JOOMLA_DESIGN_EDITOR_SHEET] | url_join }}"
+JOOMLA_DESIGN_EDITOR_SHEET: "media/templates/site/cassiopeia/css/infinito-editor.css"
 JOOMLA_DESIGN_TINYMCE:
   skin: "oxide"
   skin_dark: "oxide"
   skin_admin: "oxide"
   skin_admin_dark: "oxide"
-  content_css_custom: "{{ JOOMLA_DESIGN_EDITOR_CONTENT_CSS | join(',') }}"
+  content_css_custom: "{{ JOOMLA_DESIGN_EDITOR_SHEET | basename }}"
 JOOMLA_DESIGN_IMAGES:
   - dest: "{{ JOOMLA_DESIGN_MEDIA }}/site-brand.svg"
     src: "site-brand.svg"