created style file SelectMultiple component

src/components/common/MultiSelectDropdown.css

@@ -0,0 +1,158 @@
+/* Container for the multi-select dropdown */
+.multi-select-dropdown-container {
+  position: relative;
+}
+
+
+
+/* Header of the dropdown */
+.multi-select-dropdown-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 5px;
+  border: 1px solid #ddd;
+  border-radius: 5px;
+  cursor: pointer;
+  transition: all 0.3s ease;
+}
+
+.multi-select-dropdown-header .placeholder-style {
+  color: #6c757d;
+  font-size: 14px;
+}
+
+.multi-select-dropdown-header .placeholder-style-selected {
+  /* color: #0d6efd; */
+
+  font-size: 12px;
+}
+
+/* Arrow icon */
+.multi-select-dropdown-arrow {
+  width: 14px;
+  height: 14px;
+  margin-left: 10px;
+}
+
+/* Dropdown options */
+.multi-select-dropdown-options {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  right: 0;
+  z-index: 10;
+  border: 1px solid #ddd;
+  border-radius: 3px;
+  background-color: white;
+  max-height: 250px;
+  overflow-y: auto;
+  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
+  margin-top: 5px;
+}
+
+/* Search input */
+.multi-select-dropdown-search {
+  padding: 4px;
+  border-bottom: 1px solid #f1f3f5;
+}
+
+.multi-select-dropdown-search-input {
+  width: 100%;
+  padding: 4px;
+  border: none;
+  outline: none;
+  background-color: #f8f9fa;
+  border-radius: 6px;
+  font-size: 14px;
+}
+
+/* Select All checkbox */
+.multi-select-dropdown-select-all {
+  display: flex;
+  align-items: center;
+  padding: 4px;
+}
+
+.multi-select-dropdown-select-all .custom-checkbox {
+  margin-right: 8px;
+}
+
+.multi-select-dropdown-select-all-label {
+  font-size: 14px;
+  color: #333;
+}
+
+/* Options in dropdown */
+.multi-select-dropdown-option {
+  display: flex;
+  align-items: center;
+  padding: 4px;
+  cursor: pointer;
+  transition: background-color 0.3s ease;
+}
+
+.multi-select-dropdown-option:hover {
+  background-color: #f1f3f5;
+}
+
+.multi-select-dropdown-option.selected {
+  background-color: #dbe7ff;
+  color: #0d6efd;
+}
+
+.multi-select-dropdown-option input[type="checkbox"] {
+  margin-right: 10px;
+}
+
+/* Custom checkbox */
+.custom-checkbox {
+  width: 18px;
+  height: 18px;
+  border-radius: 4px;
+  border: 1px solid #ddd;
+  background-color: white;
+  cursor: pointer;
+  position: relative;
+  margin-right: 10px;
+}
+
+.custom-checkbox:checked {
+  background-color: #0d6efd;
+  border-color: #0d6efd;
+}
+
+.custom-checkbox:checked::after {
+  content: '';
+  position: absolute;
+  top: 2px;
+  left: 2px;
+  width: 10px;
+  height: 10px;
+  border-radius: 2px;
+}
+.multi-select-dropdown-Not-found{
+ text-align: center;
+ padding: 1px 3px;
+}
+.multi-select-dropdown-Not-found:hover {
+  background: #e2dfdf;
+ 
+
+}
+
+/* Responsive styles */
+@media (max-width: 767px) {
+  .multi-select-dropdown-container {
+    width: 100%;
+  }
+
+  .multi-select-dropdown-header {
+    font-size: 12px;
+  }
+
+  .multi-select-dropdown-options {
+    width: 100%;
+    max-height: 200px;
+  }
+}