new ui with AdminLTE

resources/wwwroot/lib/AdminLTE/plugins/select2-bootstrap4-theme/select2-bootstrap4.css

@@ -0,0 +1,163 @@
+.select2-container--bootstrap4 .select2-selection--single {
+  height: calc(2.25rem + 2px) !important; }
+  .select2-container--bootstrap4 .select2-selection--single .select2-selection__placeholder {
+    color: #757575;
+    line-height: 2.25rem; }
+  .select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow {
+    position: absolute;
+    top: 50%;
+    right: 3px;
+    width: 20px; }
+    .select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow b {
+      top: 60%;
+      border-color: #343a40 transparent transparent transparent;
+      border-style: solid;
+      border-width: 5px 4px 0 4px;
+      width: 0;
+      height: 0;
+      left: 50%;
+      margin-left: -4px;
+      margin-top: -2px;
+      position: absolute; }
+  .select2-container--bootstrap4 .select2-selection--single .select2-selection__rendered {
+    line-height: 2.25rem; }
+
+.select2-search--dropdown .select2-search__field {
+  border: 1px solid #ced4da;
+  border-radius: 0.25rem; }
+
+.select2-results__message {
+  color: #6c757d; }
+
+.select2-container--bootstrap4 .select2-selection--multiple {
+  min-height: calc(2.25rem + 2px) !important; }
+  .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__rendered {
+    -webkit-box-sizing: border-box;
+            box-sizing: border-box;
+    list-style: none;
+    margin: 0;
+    padding: 0 5px;
+    width: 100%; }
+  .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice {
+    color: #343a40;
+    border: 1px solid #bdc6d0;
+    border-radius: 0.2rem;
+    padding: 0;
+    padding-right: 5px;
+    cursor: pointer;
+    float: left;
+    margin-top: 0.3em;
+    margin-right: 5px; }
+  .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice__remove {
+    color: #bdc6d0;
+    font-weight: bold;
+    margin-left: 3px;
+    margin-right: 1px;
+    padding-right: 3px;
+    padding-left: 3px;
+    float: left; }
+    .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice__remove:hover {
+      color: #343a40; }
+
+.select2-container {
+  display: block; }
+  .select2-container *:focus {
+    outline: 0; }
+
+.input-group .select2-container--bootstrap4 {
+  -webkit-box-flex: 1;
+      -ms-flex-positive: 1;
+          flex-grow: 1; }
+
+.input-group-prepend ~ .select2-container--bootstrap4 .select2-selection {
+  border-top-left-radius: 0;
+  border-bottom-left-radius: 0; }
+
+.input-group > .select2-container--bootstrap4:not(:last-child) .select2-selection {
+  border-top-right-radius: 0;
+  border-bottom-right-radius: 0; }
+
+.select2-container--bootstrap4 .select2-selection {
+  background-color: #fff;
+  border: 1px solid #ced4da;
+  border-radius: 0.25rem;
+  -webkit-transition: border-color 0.15s ease-in-out, -webkit-box-shadow 0.15s ease-in-out;
+  transition: border-color 0.15s ease-in-out, -webkit-box-shadow 0.15s ease-in-out;
+  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
+  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out, -webkit-box-shadow 0.15s ease-in-out;
+  width: 100%; }
+  @media screen and (prefers-reduced-motion: reduce) {
+    .select2-container--bootstrap4 .select2-selection {
+      -webkit-transition: none;
+      transition: none; } }
+
+.select2-container--bootstrap4.select2-container--focus .select2-selection {
+  border-color: #80bdff;
+  -webkit-box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
+          box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25); }
+
+.select2-container--bootstrap4.select2-container--focus.select2-container--open .select2-selection {
+  border-bottom: none;
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0; }
+
+.select2-container--bootstrap4.select2-container--disabled .select2-selection, .select2-container--bootstrap4.select2-container--disabled.select2-container--focus .select2-selection {
+  background-color: #e9ecef;
+  cursor: not-allowed;
+  border-color: #ced4da;
+  -webkit-box-shadow: none;
+          box-shadow: none; }
+
+.select2-container--bootstrap4.select2-container--disabled .select2-search__field, .select2-container--bootstrap4.select2-container--disabled.select2-container--focus .select2-search__field {
+  background-color: transparent; }
+
+select.is-invalid ~ .select2-container--bootstrap4 .select2-selection,
+form.was-validated select:invalid ~ .select2-container--bootstrap4 .select2-selection {
+  border-color: #dc3545; }
+
+select.is-valid ~ .select2-container--bootstrap4 .select2-selection,
+form.was-validated select:valid ~ .select2-container--bootstrap4 .select2-selection {
+  border-color: #28a745; }
+
+.select2-container--bootstrap4 .select2-dropdown {
+  border-color: #ced4da;
+  border-top: none;
+  border-top-left-radius: 0;
+  border-top-right-radius: 0; }
+  .select2-container--bootstrap4 .select2-dropdown.select2-dropdown--above {
+    border-top: 1px solid #ced4da;
+    border-top-left-radius: 0.25rem;
+    border-top-right-radius: 0.25rem; }
+  .select2-container--bootstrap4 .select2-dropdown .select2-results__option[aria-selected=true] {
+    background-color: #e9ecef; }
+
+.select2-container--bootstrap4 .select2-results__option--highlighted,
+.select2-container--bootstrap4 .select2-results__option--highlighted.select2-results__option[aria-selected=true] {
+  background-color: #007bff;
+  color: #f8f9fa; }
+
+.select2-container--bootstrap4 .select2-results__option[role=group] {
+  padding: 0; }
+
+.select2-container--bootstrap4 .select2-results > .select2-results__options {
+  max-height: 15em;
+  overflow-y: auto; }
+
+.select2-container--bootstrap4 .select2-results__group {
+  padding: 6px;
+  display: list-item;
+  color: #6c757d; }
+
+.select2-container--bootstrap4 .select2-selection__clear {
+  width: 1.2em;
+  height: 1.2em;
+  line-height: 1.15em;
+  padding-left: 0.3em;
+  margin-top: 0.5em;
+  border-radius: 100%;
+  background-color: #6c757d;
+  color: #f8f9fa;
+  float: right;
+  margin-right: 0.3em; }
+  .select2-container--bootstrap4 .select2-selection__clear:hover {
+    background-color: #343a40; }