diff --git a/site/plugins/admin/assets/src/admin-panel.css b/site/plugins/admin/assets/src/admin-panel.css
index f5710067..2efb976a 100644
--- a/site/plugins/admin/assets/src/admin-panel.css
+++ b/site/plugins/admin/assets/src/admin-panel.css
@@ -10,8 +10,10 @@
 @import 'base/content';
 @import 'base/icons';
 
-/* Vendor */
-@import 'vendor/codemirror';
+/* Vendor modules */
+@import 'modules/codemirror';
+@import 'modules/presley';
+
 
 /* Components */
 @import 'components/tables';
diff --git a/site/plugins/admin/assets/src/modules/presley.css b/site/plugins/admin/assets/src/modules/presley.css
new file mode 100644
index 00000000..c9513d58
--- /dev/null
+++ b/site/plugins/admin/assets/src/modules/presley.css
@@ -0,0 +1,6 @@
+/* purgecss start ignore */
+.parsley-errors-list
+{
+    @apply opacity-75 mt-2 mb-1 text-xs text-red;
+}
+/* purgecss end ignore */