diff --git a/css/frm_admin.css b/css/frm_admin.css
index 2f4d404b39..dd07c01604 100644
--- a/css/frm_admin.css
+++ b/css/frm_admin.css
@@ -7974,7 +7974,8 @@ h2 .frm-sub-label {
 .frm-views-editor-body .ui-widget-overlay,
 .frm-white-body .ui-widget-overlay,
 .toplevel_page_formidable .ui-widget-overlay,
-body[class*=formidable-payments] .ui-widget-overlay {
+body[class*=formidable-payments] .ui-widget-overlay,
+body.plugins-php .ui-widget-overlay {
 	position: fixed;
 	width: 100%;
 	height: 100%;