Issue #3509656: Remove dashes from hierarchical terms in suggestion dropdonw...

Issue #3509656: Remove dashes from hierarchical terms in suggestion dropdonw when On click option is enabled

Closes #3509656

css/tagify.css

@@ -211,12 +211,12 @@
 
 .tagify.form-select.form-element--type-select-multiple,
 .tagify.form-select.form-element--type-select {
+  z-index: 1;
   padding-inline-end: calc(2rem - var(--input-border-size));
   background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 9'%3e%3cpath fill='none' stroke-width='1.5' d='M1 1l6 6 6-6' stroke='%23545560'/%3e%3c/svg%3e");
   background-repeat: no-repeat;
   background-position: 100% 50%;
   background-size: 2.75rem 0.5625rem; /* w: 14px + (2 * 15px), h: 9px */
-  z-index: 1;
 }
 
 .tagify.form-select.form-element--type-select-multiple:focus-within,
@@ -296,10 +296,10 @@ textarea.tagify-widget {
 /* Required validation in hidden select */
 select.tagify-select-widget {
   position: absolute !important;
+  z-index: 0;
   left: 0 !important;
   float: left;
   width: 0;
   height: 0;
   opacity: 0;
-  z-index: 0;
 }