select2-bootstrap4-theme/dist/select2-bootstrap4.css

A theme for Select2 v4 and Bootstrap 4

/*!
 * Select2 Bootstrap4 Theme v1.0.0 (https://github.com/berkan52/select2-bootstrap4-theme)
 * 
 * A theme for Select2 v4 and Bootstrap 4.0.0-beta.2 
 * 
 * Release v1.0.0 - 12-12-2017 
 * Copyright 2017 Berkan Akyürek <berkan52@gmail.com> 
 * Licensed under MIT 
 */
.select2-container--bootstrap4 {
  display: block;
}
.select2-container--bootstrap4 .select2-selection {
  background-color: #fff;
  border: 1px solid #ced4da;
  border-radius: 0.25rem;
  color: #495057;
  font-size: 1rem;
  outline: 0;
}
.select2-container--bootstrap4 .select2-selection.form-control {
  border-radius: 0.25rem;
}
.select2-container--bootstrap4 .select2-search--dropdown .select2-search__field {
  background-color: #fff;
  border: 1px solid #ced4da;
  border-radius: 0.25rem;
  color: #495057;
  font-size: 1rem;
}
.select2-container--bootstrap4 .select2-search__field {
  outline: 0;
}
.select2-container--bootstrap4 .select2-search__field::-webkit-input-placeholder {
  color: #868e96;
}
.select2-container--bootstrap4 .select2-search__field:-moz-placeholder {
  color: #868e96;
}
.select2-container--bootstrap4 .select2-search__field::-moz-placeholder {
  color: #868e96;
  opacity: 1;
}
.select2-container--bootstrap4 .select2-search__field:-ms-input-placeholder {
  color: #868e96;
}
.select2-container--bootstrap4 .select2-results__option {
  padding: 0.75rem 0.375rem;
  font-size: 1rem;
}
.select2-container--bootstrap4 .select2-results__option[role=group] {
  padding: 0;
}
.select2-container--bootstrap4 .select2-results__option[aria-disabled=true] {
  color: #868e96;
  cursor: not-allowed;
}
.select2-container--bootstrap4 .select2-results__option[aria-selected=true] {
  background-color: #f8f9fa;
  color: #16181b;
}
.select2-container--bootstrap4 .select2-results__option--highlighted[aria-selected] {
  background-color: #007bff;
  color: #fff;
}
.select2-container--bootstrap4 .select2-results__option .select2-results__option {
  padding: 0.75rem 0.375rem;
}
.select2-container--bootstrap4 .select2-results__option .select2-results__option .select2-results__group {
  padding-left: 0;
}
.select2-container--bootstrap4 .select2-results__option .select2-results__option .select2-results__option {
  margin-left: -0.375rem;
  padding-left: 0.75rem;
}
.select2-container--bootstrap4 .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
  margin-left: -0.75rem;
  padding-left: 1.125rem;
}
.select2-container--bootstrap4 .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
  margin-left: -1.125rem;
  padding-left: 1.5rem;
}
.select2-container--bootstrap4 .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
  margin-left: -1.5rem;
  padding-left: 1.875rem;
}
.select2-container--bootstrap4 .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
  margin-left: -1.875rem;
  padding-left: 2.25rem;
}
.select2-container--bootstrap4 .select2-results__group {
  color: #868e96;
  display: block;
  padding: 0.75rem 0.375rem;
  font-size: 75%;
  line-height: 1;
  white-space: nowrap;
}
.select2-container--bootstrap4.select2-container--focus .select2-selection, .select2-container--bootstrap4.select2-container--open .select2-selection {
  transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s;
  border-color: #80bdff;
}
.select2-container--bootstrap4.select2-container--open .select2-selection .select2-selection__arrow b {
  border-color: transparent transparent #868e96 transparent;
  border-width: 0 0.25rem 0.25rem 0.25rem;
}
.select2-container--bootstrap4.select2-container--open.select2-container--below .select2-selection {
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
  border-bottom-color: transparent;
}
.select2-container--bootstrap4.select2-container--open.select2-container--above .select2-selection {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  border-top-color: transparent;
}
.select2-container--bootstrap4 .select2-selection__clear {
  color: #868e96;
  cursor: pointer;
  float: right;
  font-weight: bold;
  margin-right: 10px;
}
.select2-container--bootstrap4 .select2-selection__clear:hover {
  color: #343a40;
}
.select2-container--bootstrap4.select2-container--disabled .select2-selection {
  border-color: #ced4da;
}
.select2-container--bootstrap4.select2-container--disabled .select2-selection,
.select2-container--bootstrap4.select2-container--disabled .select2-search__field {
  cursor: not-allowed;
}
.select2-container--bootstrap4.select2-container--disabled .select2-selection,
.select2-container--bootstrap4.select2-container--disabled .select2-selection--multiple .select2-selection__choice {
  background-color: #e9ecef;
}
.select2-container--bootstrap4.select2-container--disabled .select2-selection__clear,
.select2-container--bootstrap4.select2-container--disabled .select2-selection--multiple .select2-selection__choice__remove {
  display: none;
}
.select2-container--bootstrap4 .select2-dropdown {
  border-color: #80bdff;
  border-width: 1px;
  overflow-x: hidden;
  margin-top: -1px;
}
.select2-container--bootstrap4 .select2-dropdown--above {
  margin-top: 1px;
}
.select2-container--bootstrap4 .select2-results > .select2-results__options {
  max-height: 200px;
  overflow-y: auto;
}
.select2-container--bootstrap4 .select2-selection--single {
  height: calc(2.25rem + 2px);
  line-height: 1;
  padding: 0.75rem 1.125rem 0.75rem 0.375rem;
}
.select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow {
  position: absolute;
  bottom: 0;
  right: 0.375rem;
  top: 0;
  width: 0.25rem;
}
.select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow b {
  border-color: #868e96 transparent transparent transparent;
  border-style: solid;
  border-width: 0.25rem 0.25rem 0 0.25rem;
  height: 0;
  left: 0;
  margin-left: -0.25rem;
  margin-top: -0.125rem;
  position: absolute;
  top: 50%;
  width: 0;
}
.select2-container--bootstrap4 .select2-selection--single .select2-selection__rendered {
  color: #495057;
  padding: 0;
}
.select2-container--bootstrap4 .select2-selection--single .select2-selection__placeholder {
  color: #868e96;
}
.select2-container--bootstrap4 .select2-selection--multiple {
  min-height: calc(2.25rem + 2px);
  padding: 0;
  height: auto;
}
.select2-container--bootstrap4 .select2-selection--multiple .select2-selection__rendered {
  box-sizing: border-box;
  display: block;
  line-height: 1;
  list-style: none;
  margin: 0;
  overflow: hidden;
  padding: 0.75rem 0.375rem 0 0.75rem;
  width: 100%;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.select2-container--bootstrap4 .select2-selection--multiple .select2-selection__placeholder {
  color: #868e96;
  float: left;
  margin-top: 5px;
}
.select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice {
  color: #495057;
  background: transparent;
  border: 1px solid #343a40;
  border-radius: 0.25rem;
  cursor: default;
  float: left;
  margin: -0.25rem 0 0 0.1875rem;
  padding: 0 0.75rem;
}
.select2-container--bootstrap4 .select2-selection--multiple .select2-search--inline .select2-search__field {
  background: transparent;
  padding: 0 0.375rem;
  height: calc(2.25rem + 2px)-2;
  line-height: 1;
  margin-top: 0;
  min-width: 5em;
}
.select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice__remove {
  color: #868e96;
  cursor: pointer;
  display: inline-block;
  font-weight: bold;
  margin-right: 0.375rem;
}
.select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice__remove:hover {
  color: #343a40;
}
.select2-container--bootstrap4 .select2-selection--multiple .select2-selection__clear {
  margin-top: 0.75rem;
}
.select2-container--bootstrap4 .select2-selection--single.input-sm, .input-group-sm .select2-container--bootstrap4 .select2-selection--single, .form-group-sm .select2-container--bootstrap4 .select2-selection--single {
  border-radius: 0.2rem;
  font-size: 75%;
  height: calc(1.8125rem + 2px);
  line-height: 1;
  padding: 0.5rem 1rem 0.5rem 0.25rem;
}
.select2-container--bootstrap4 .select2-selection--single.input-sm .select2-selection__arrow b, .input-group-sm .select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow b, .form-group-sm .select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow b {
  margin-left: -0.5rem;
}
.select2-container--bootstrap4 .select2-selection--multiple.input-sm, .input-group-sm .select2-container--bootstrap4 .select2-selection--multiple, .form-group-sm .select2-container--bootstrap4 .select2-selection--multiple {
  min-height: calc(1.8125rem + 2px);
  border-radius: 0.2rem;
}
.select2-container--bootstrap4 .select2-selection--multiple.input-sm .select2-selection__rendered, .input-group-sm .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__rendered, .form-group-sm .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__rendered {
  padding: 0.5rem 0.25rem 0 0.5rem;
}
.select2-container--bootstrap4 .select2-selection--multiple.input-sm .select2-selection__choice, .input-group-sm .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice, .form-group-sm .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice {
  font-size: 75%;
  line-height: 1;
  margin: 0 0 0 0.125rem;
  padding: 0 0.5rem;
}
.select2-container--bootstrap4 .select2-selection--multiple.input-sm .select2-search--inline .select2-search__field, .input-group-sm .select2-container--bootstrap4 .select2-selection--multiple .select2-search--inline .select2-search__field, .form-group-sm .select2-container--bootstrap4 .select2-selection--multiple .select2-search--inline .select2-search__field {
  padding: 0 0.25rem;
  font-size: 75%;
  height: calc(1.8125rem + 2px)-2;
  line-height: 1;
}
.select2-container--bootstrap4 .select2-selection--multiple.input-sm .select2-selection__clear, .input-group-sm .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__clear, .form-group-sm .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__clear {
  margin-top: 0.5rem;
}
.select2-container--bootstrap4 .select2-selection--single.input-lg, .input-group-lg .select2-container--bootstrap4 .select2-selection--single, .form-group-lg .select2-container--bootstrap4 .select2-selection--single {
  border-radius: 0.3rem;
  font-size: 1.25rem;
  height: calc(2.875rem + 2px);
  line-height: 1;
  padding: 1rem 1.4375rem 1rem 0.5rem;
}
.select2-container--bootstrap4 .select2-selection--single.input-lg .select2-selection__arrow, .input-group-lg .select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow, .form-group-lg .select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow {
  width: 0.3125rem;
}
.select2-container--bootstrap4 .select2-selection--single.input-lg .select2-selection__arrow b, .input-group-lg .select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow b, .form-group-lg .select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow b {
  border-width: 0.3125rem 0.3125rem 0 0.3125rem;
  margin-left: -0.3125rem;
  margin-left: -1rem;
  margin-top: -0.15625rem;
}
.select2-container--bootstrap4 .select2-selection--multiple.input-lg, .input-group-lg .select2-container--bootstrap4 .select2-selection--multiple, .form-group-lg .select2-container--bootstrap4 .select2-selection--multiple {
  min-height: calc(2.875rem + 2px);
  border-radius: 0.3rem;
}
.select2-container--bootstrap4 .select2-selection--multiple.input-lg .select2-selection__choice, .input-group-lg .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice, .form-group-lg .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice {
  font-size: 1.25rem;
  line-height: 1;
  border-radius: 0.25rem;
  margin: 0rem 0 0 0.25rem;
  padding: 0 1rem;
}
.select2-container--bootstrap4 .select2-selection--multiple.input-lg .select2-search--inline .select2-search__field, .input-group-lg .select2-container--bootstrap4 .select2-selection--multiple .select2-search--inline .select2-search__field, .form-group-lg .select2-container--bootstrap4 .select2-selection--multiple .select2-search--inline .select2-search__field {
  padding: 0 0.5rem;
  font-size: 1.25rem;
  height: calc(2.875rem + 2px)-2;
  line-height: 1;
}
.select2-container--bootstrap4 .select2-selection--multiple.input-lg .select2-selection__clear, .input-group-lg .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__clear, .form-group-lg .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__clear {
  margin-top: 1rem;
}
.select2-container--bootstrap4 .select2-selection.input-lg.select2-container--open .select2-selection--single .select2-selection__arrow b {
  border-color: transparent transparent #868e96 transparent;
  border-width: 0 0.3125rem 0.3125rem 0.3125rem;
}
.input-group-lg .select2-container--bootstrap4 .select2-selection.select2-container--open .select2-selection--single .select2-selection__arrow b {
  border-color: transparent transparent #868e96 transparent;
  border-width: 0 0.3125rem 0.3125rem 0.3125rem;
}
.select2-container--bootstrap4[dir="rtl"] .select2-selection--single {
  padding-left: 1.125rem;
  padding-right: 0.375rem;
}
.select2-container--bootstrap4[dir="rtl"] .select2-selection--single .select2-selection__rendered {
  padding-right: 0;
  padding-left: 0;
  text-align: right;
}
.select2-container--bootstrap4[dir="rtl"] .select2-selection--single .select2-selection__clear {
  float: left;
}
.select2-container--bootstrap4[dir="rtl"] .select2-selection--single .select2-selection__arrow {
  left: 0.375rem;
  right: auto;
}
.select2-container--bootstrap4[dir="rtl"] .select2-selection--single .select2-selection__arrow b {
  margin-left: 0;
}
.select2-container--bootstrap4[dir="rtl"] .select2-selection--multiple .select2-selection__choice,
.select2-container--bootstrap4[dir="rtl"] .select2-selection--multiple .select2-selection__placeholder,
.select2-container--bootstrap4[dir="rtl"] .select2-selection--multiple .select2-search--inline {
  float: right;
}
.select2-container--bootstrap4[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
  margin-left: 0;
  margin-right: 0.1875rem;
}
.select2-container--bootstrap4[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove {
  margin-left: 2px;
  margin-right: auto;
}

.has-warning .select2-dropdown,
.has-warning .select2-selection {
  border-color: #ffc107;
}
.has-warning .select2-container--focus .select2-selection,
.has-warning .select2-container--open .select2-selection {
  border-color: #d39e00;
}
.has-warning.select2-drop-active {
  border-color: #d39e00;
}
.has-warning.select2-drop-active.select2-drop.select2-drop-above {
  border-top-color: #d39e00;
}

.has-error .select2-dropdown,
.has-error .select2-selection {
  border-color: #dc3545;
}
.has-error .select2-container--focus .select2-selection,
.has-error .select2-container--open .select2-selection {
  border-color: #bd2130;
}
.has-error.select2-drop-active {
  border-color: #bd2130;
}
.has-error.select2-drop-active.select2-drop.select2-drop-above {
  border-top-color: #bd2130;
}

.has-success .select2-dropdown,
.has-success .select2-selection {
  border-color: #28a745;
}
.has-success .select2-container--focus .select2-selection,
.has-success .select2-container--open .select2-selection {
  border-color: #1e7e34;
}
.has-success.select2-drop-active {
  border-color: #1e7e34;
}
.has-success.select2-drop-active.select2-drop.select2-drop-above {
  border-top-color: #1e7e34;
}

.input-group > .select2-hidden-accessible:first-child + .select2-container--bootstrap4 > .selection > .select2-selection, .input-group > .select2-hidden-accessible:first-child + .select2-container--bootstrap4 > .selection > .select2-selection.form-control {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}
.input-group > .select2-hidden-accessible:not(:first-child) + .select2-container--bootstrap4:not(:last-child) > .selection > .select2-selection, .input-group > .select2-hidden-accessible:not(:first-child) + .select2-container--bootstrap4:not(:last-child) > .selection > .select2-selection.form-control {
  border-radius: 0;
}
.input-group > .select2-hidden-accessible:not(:first-child):not(:last-child) + .select2-container--bootstrap4:last-child > .selection > .select2-selection, .input-group > .select2-hidden-accessible:not(:first-child):not(:last-child) + .select2-container--bootstrap4:last-child > .selection > .select2-selection.form-control {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.input-group > .select2-container--bootstrap4 {
  display: table;
  table-layout: fixed;
  position: relative;
  z-index: 2;
  width: 100%;
  margin-bottom: 0;
}
.input-group > .select2-container--bootstrap4 > .selection > .select2-selection.form-control {
  float: none;
}
.input-group > .select2-container--bootstrap4.select2-container--open, .input-group > .select2-container--bootstrap4.select2-container--focus {
  z-index: 3;
}
.input-group > .select2-container--bootstrap4,
.input-group > .select2-container--bootstrap4 .input-group-btn,
.input-group > .select2-container--bootstrap4 .input-group-btn .btn {
  vertical-align: top;
}

.form-control.select2-hidden-accessible {
  position: absolute !important;
  width: 1px !important;
}

@media (min-width: 576px) {
  .form-inline .select2-container--bootstrap4 {
    display: inline-block;
  }
}