Resolve #3329699 ".container inline nested checkbox"

Closes #3329699

core/profiles/demo_umami/themes/umami/css/classy/components/container-inline.css

@@ -7,6 +7,7 @@
 .container-inline .label::after {
   content: ":";
 }
+.container-inline .form-item label:last-child::after,
 .form-type-radios .container-inline label::after,
 .form-type-checkboxes .container-inline label::after {
   content: "";