refs #23191 [finc] Adds more useful variables to adv search components

themes/finc/scss/_customVariables.scss

@@ -825,6 +825,11 @@ $adv-search-terms-bottom-margin: 0 !default;
 $adv-search-terms-padding: .5em !default;
 $adv-search-terms-width: 100% !default;
 
+$adv-search-remove-btn-height: unset !default;
+$adv-search-remove-btn-top-margin: 26px !default;
+$adv-search-remove-btn-opacity: unset !default;
+$adv-search-remove-btn-width: 44px !default;
+
 // Advanced Search Links
 $adv-search-links-border: 1px solid $brand-primary !default;
 $adv-search-links-list-style: none !default;

themes/finc/scss/components/_search.scss

@@ -187,10 +187,10 @@
   // Suchfeld remove-X-Buttons
   .adv-term-remove {
     // overwrite finc
-    height: unset;
-    margin-top: 26px;
-    opacity: unset;
-    width: 44px;
+    height: $adv-search-remove-btn-height;
+    margin-top: $adv-search-remove-btn-top-margin;
+    opacity: $adv-search-remove-btn-opacity;
+    width: $adv-search-remove-btn-width;
 
     @media (max-width: $screen-xs-max) {
       border: $border-default-styles;