Made code changes so volunteers are not affected

Author: kanishk333gupta

app/assets/stylesheets/pages/casa_cases.scss

@@ -175,7 +175,7 @@ body.casa_cases-show {
   background: transparent;
   border: 1px solid #e5e5e5;
   border-radius: 10px;
-  padding: 4px;
+  padding: 8px;
   appearance: none;
   -webkit-appearance: none;
   -moz-appearance: none;
@@ -186,6 +186,11 @@ span.select2-selection.select2-selection--single {
   border: none;
 }
 
+// removes select2 dropdown default arrow
+.select2-selection__arrow {
+  display: none;
+}
+
 .select-wrapper {
   display: flex;
   flex-direction: column;

app/javascript/src/casa_case.js

@@ -161,7 +161,9 @@ function handleModalClose () {
 
 // re-initialized for setting modal as dropdownParent
 function handleDropdownSelection () {
-  $('#case-selection').select2();
+  if ($('#case-selection').hasClass('select2')) {
+    $('#case-selection').select2();
+  }
 }
 
 $(() => { // JQuery's callback for the DOM loading