.select2-container .select2-selection--multiple--custom .select2-search--inline {
  width: calc(100% - 20px);
}

.select2-container .select2-selection--multiple--custom .select2-search--inline .select2-search__field {
  width: 100% !important;
}

.select2-container--custom-selection {
  outline: 0 none;
  display: block;
}