Vendor select2 3.5.2

It is not available on npm and migrating it is non-straightforward.
8 years ago · f0aa5c7b49
parent ddb639689f
commit f0aa5c7b49
7 changed files with 859 additions and 0 deletions
--- a/frontend/vendor/select2/LICENSE
+++ b/frontend/vendor/select2/LICENSE
@ -0,0 +1,18 @@
+Copyright 2014 Igor Vaynberg
+
+Version: @@ver@@ Timestamp: @@timestamp@@
+
+This software is licensed under the Apache License, Version 2.0 (the "Apache License") or the GNU
+General Public License version 2 (the "GPL License"). You may choose either license to govern your
+use of this software only upon the condition that you accept all of the terms of either the Apache
+License or the GPL License.
+
+You may obtain a copy of the Apache License and the GPL License at:
+
+http://www.apache.org/licenses/LICENSE-2.0
+http://www.gnu.org/licenses/gpl-2.0.html
+
+Unless required by applicable law or agreed to in writing, software distributed under the Apache License
+or the GPL Licesnse is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+either express or implied. See the Apache License and the GPL License for the specific language governing
+permissions and limitations under the Apache License and the GPL License.
--- a/frontend/vendor/select2/README.md
+++ b/frontend/vendor/select2/README.md
@ -0,0 +1,114 @@
+Select2
+=======
+
+Select2 is a jQuery-based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.
+
+To get started, checkout examples and documentation at http://ivaynberg.github.com/select2
+
+Use cases
+---------
+
+* Enhancing native selects with search.
+* Enhancing native selects with a better multi-select interface.
+* Loading data from JavaScript: easily load items via ajax and have them searchable.
+* Nesting optgroups: native selects only support one level of nested. Select2 does not have this restriction.
+* Tagging: ability to add new items on the fly.
+* Working with large, remote datasets: ability to partially load a dataset based on the search term.
+* Paging of large datasets: easy support for loading more pages when the results are scrolled to the end.
+* Templating: support for custom rendering of results and selections.
+
+Browser compatibility
+---------------------
+* IE 8+
+* Chrome 8+
+* Firefox 10+
+* Safari 3+
+* Opera 10.6+
+
+Usage
+-----
+You can source Select2 directly from a CDN like [JSDliver](http://www.jsdelivr.com/#!select2) or [CDNJS](http://www.cdnjs.com/libraries/select2), [download it from this GitHub repo](https://github.com/ivaynberg/select2/tags), or use one of the integrations below.
+
+Integrations
+------------
+
+* [Wicket-Select2](https://github.com/ivaynberg/wicket-select2) (Java / [Apache Wicket](http://wicket.apache.org))
+* [select2-rails](https://github.com/argerim/select2-rails) (Ruby on Rails)
+* [AngularUI](http://angular-ui.github.io/#ui-select) ([AngularJS](https://angularjs.org/))
+* [Django](https://github.com/applegrew/django-select2)
+* [Symfony](https://github.com/19Gerhard85/sfSelect2WidgetsPlugin)
+* [Symfony2](https://github.com/avocode/FormExtensions)
+* [Bootstrap 2](https://github.com/t0m/select2-bootstrap-css) and [Bootstrap 3](https://github.com/t0m/select2-bootstrap-css/tree/bootstrap3) (CSS skins)
+* [Meteor](https://github.com/nate-strauser/meteor-select2) (modern reactive JavaScript framework; + [Bootstrap 3 skin](https://github.com/esperadomedia/meteor-select2-bootstrap3-css/))
+* [Meteor](https://jquery-select2.meteor.com)
+* [Yii 2.x](http://demos.krajee.com/widgets#select2)
+* [Yii 1.x](https://github.com/tonybolzan/yii-select2)
+* [AtmosphereJS](https://atmospherejs.com/package/jquery-select2)
+
+### Example Integrations
+
+* [Knockout.js](https://github.com/ivaynberg/select2/wiki/Knockout.js-Integration)
+* [Socket.IO](https://github.com/ivaynberg/select2/wiki/Socket.IO-Integration)
+* [PHP](https://github.com/ivaynberg/select2/wiki/PHP-Example)
+* [.Net MVC] (https://github.com/ivaynberg/select2/wiki/.Net-MVC-Example)
+
+Internationalization (i18n)
+---------------------------
+
+Select2 supports multiple languages by simply including the right language JS
+file (`select2_locale_it.js`, `select2_locale_nl.js`, etc.) after `select2.js`.
+
+Missing a language? Just copy `select2_locale_en.js.template`, translate
+it, and make a pull request back to Select2 here on GitHub.
+
+Documentation
+-------------
+
+The documentation for Select2 is available [through GitHub Pages](https://ivaynberg.github.io/select2/) and is located within this repository in the [`gh-pages` branch](https://github.com/ivaynberg/select2/tree/gh-pages).
+
+Community
+---------
+
+### Bug tracker
+
+Have a bug? Please create an issue here on GitHub!
+
+https://github.com/ivaynberg/select2/issues
+
+### Mailing list
+
+Have a question? Ask on our mailing list!
+
+select2@googlegroups.com
+
+https://groups.google.com/d/forum/select2
+
+### IRC channel
+
+Need help implementing Select2 in your project? Ask in our IRC channel!
+
+**Network:** [Freenode](https://freenode.net/) (`chat.freenode.net`)
+
+**Channel:** `#select2`
+
+**Web access:** https://webchat.freenode.net/?channels=select2
+
+Copyright and license
+---------------------
+
+Copyright 2012 Igor Vaynberg
+
+This software is licensed under the Apache License, Version 2.0 (the "Apache License") or the GNU
+General Public License version 2 (the "GPL License"). You may choose either license to govern your
+use of this software only upon the condition that you accept all of the terms of either the Apache
+License or the GPL License.
+
+You may obtain a copy of the Apache License and the GPL License in the LICENSE file, or at:
+
+http://www.apache.org/licenses/LICENSE-2.0
+http://www.gnu.org/licenses/gpl-2.0.html
+
+Unless required by applicable law or agreed to in writing, software distributed under the Apache License
+or the GPL License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+either express or implied. See the Apache License and the GPL License for the specific language governing
+permissions and limitations under the Apache License and the GPL License.
--- a/frontend/vendor/select2/select2-spinner.gif
+++ b/frontend/vendor/select2/select2-spinner.gif
--- a/frontend/vendor/select2/select2.css
+++ b/frontend/vendor/select2/select2.css
@ -0,0 +1,704 @@
+/*
+Version: 3.5.2 Timestamp: Sat Nov  1 14:43:36 EDT 2014
+*/
+.select2-container {
+    margin: 0;
+    position: relative;
+    display: inline-block;
+    /* inline-block for ie7 */
+    zoom: 1;
+    *display: inline;
+    vertical-align: middle;
+}
+
+.select2-container,
+.select2-drop,
+.select2-search,
+.select2-search input {
+  /*
+    Force border-box so that % widths fit the parent
+    container without overlap because of margin/padding.
+    More Info : http://www.quirksmode.org/css/box.html
+  */
+  -webkit-box-sizing: border-box; /* webkit */
+     -moz-box-sizing: border-box; /* firefox */
+          box-sizing: border-box; /* css3 */
+}
+
+.select2-container .select2-choice {
+    display: block;
+    height: 26px;
+    padding: 0 0 0 8px;
+    overflow: hidden;
+    position: relative;
+
+    border: 1px solid #aaa;
+    white-space: nowrap;
+    line-height: 26px;
+    color: #444;
+    text-decoration: none;
+
+    border-radius: 4px;
+
+    background-clip: padding-box;
+
+    -webkit-touch-callout: none;
+      -webkit-user-select: none;
+         -moz-user-select: none;
+          -ms-user-select: none;
+              user-select: none;
+
+    background-color: #fff;
+    background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #eee), color-stop(0.5, #fff));
+    background-image: -webkit-linear-gradient(center bottom, #eee 0%, #fff 50%);
+    background-image: -moz-linear-gradient(center bottom, #eee 0%, #fff 50%);
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr = '#ffffff', endColorstr = '#eeeeee', GradientType = 0);
+    background-image: linear-gradient(to top, #eee 0%, #fff 50%);
+}
+
+html[dir="rtl"] .select2-container .select2-choice {
+    padding: 0 8px 0 0;
+}
+
+.select2-container.select2-drop-above .select2-choice {
+    border-bottom-color: #aaa;
+
+    border-radius: 0 0 4px 4px;
+
+    background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #eee), color-stop(0.9, #fff));
+    background-image: -webkit-linear-gradient(center bottom, #eee 0%, #fff 90%);
+    background-image: -moz-linear-gradient(center bottom, #eee 0%, #fff 90%);
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#eeeeee', GradientType=0);
+    background-image: linear-gradient(to bottom, #eee 0%, #fff 90%);
+}
+
+.select2-container.select2-allowclear .select2-choice .select2-chosen {
+    margin-right: 42px;
+}
+
+.select2-container .select2-choice > .select2-chosen {
+    margin-right: 26px;
+    display: block;
+    overflow: hidden;
+
+    white-space: nowrap;
+
+    text-overflow: ellipsis;
+    float: none;
+    width: auto;
+}
+
+html[dir="rtl"] .select2-container .select2-choice > .select2-chosen {
+    margin-left: 26px;
+    margin-right: 0;
+}
+
+.select2-container .select2-choice abbr {
+    display: none;
+    width: 12px;
+    height: 12px;
+    position: absolute;
+    right: 24px;
+    top: 8px;
+
+    font-size: 1px;
+    text-decoration: none;
+
+    border: 0;
+    background: url('select2.png') right top no-repeat;
+    cursor: pointer;
+    outline: 0;
+}
+
+.select2-container.select2-allowclear .select2-choice abbr {
+    display: inline-block;
+}
+
+.select2-container .select2-choice abbr:hover {
+    background-position: right -11px;
+    cursor: pointer;
+}
+
+.select2-drop-mask {
+    border: 0;
+    margin: 0;
+    padding: 0;
+    position: fixed;
+    left: 0;
+    top: 0;
+    min-height: 100%;
+    min-width: 100%;
+    height: auto;
+    width: auto;
+    opacity: 0;
+    z-index: 9998;
+    /* styles required for IE to work */
+    background-color: #fff;
+    filter: alpha(opacity=0);
+}
+
+.select2-drop {
+    width: 100%;
+    margin-top: -1px;
+    position: absolute;
+    z-index: 9999;
+    top: 100%;
+
+    background: #fff;
+    color: #000;
+    border: 1px solid #aaa;
+    border-top: 0;
+
+    border-radius: 0 0 4px 4px;
+
+    -webkit-box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
+            box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
+}
+
+.select2-drop.select2-drop-above {
+    margin-top: 1px;
+    border-top: 1px solid #aaa;
+    border-bottom: 0;
+
+    border-radius: 4px 4px 0 0;
+
+    -webkit-box-shadow: 0 -4px 5px rgba(0, 0, 0, .15);
+            box-shadow: 0 -4px 5px rgba(0, 0, 0, .15);
+}
+
+.select2-drop-active {
+    border: 1px solid #5897fb;
+    border-top: none;
+}
+
+.select2-drop.select2-drop-above.select2-drop-active {
+    border-top: 1px solid #5897fb;
+}
+
+.select2-drop-auto-width {
+    border-top: 1px solid #aaa;
+    width: auto;
+}
+
+.select2-drop-auto-width .select2-search {
+    padding-top: 4px;
+}
+
+.select2-container .select2-choice .select2-arrow {
+    display: inline-block;
+    width: 18px;
+    height: 100%;
+    position: absolute;
+    right: 0;
+    top: 0;
+
+    border-left: 1px solid #aaa;
+    border-radius: 0 4px 4px 0;
+
+    background-clip: padding-box;
+
+    background: #ccc;
+    background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #ccc), color-stop(0.6, #eee));
+    background-image: -webkit-linear-gradient(center bottom, #ccc 0%, #eee 60%);
+    background-image: -moz-linear-gradient(center bottom, #ccc 0%, #eee 60%);
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr = '#eeeeee', endColorstr = '#cccccc', GradientType = 0);
+    background-image: linear-gradient(to top, #ccc 0%, #eee 60%);
+}
+
+html[dir="rtl"] .select2-container .select2-choice .select2-arrow {
+    left: 0;
+    right: auto;
+
+    border-left: none;
+    border-right: 1px solid #aaa;
+    border-radius: 4px 0 0 4px;
+}
+
+.select2-container .select2-choice .select2-arrow b {
+    display: block;
+    width: 100%;
+    height: 100%;
+    background: url('select2.png') no-repeat 0 1px;
+}
+
+html[dir="rtl"] .select2-container .select2-choice .select2-arrow b {
+    background-position: 2px 1px;
+}
+
+.select2-search {
+    display: inline-block;
+    width: 100%;
+    min-height: 26px;
+    margin: 0;
+    padding-left: 4px;
+    padding-right: 4px;
+
+    position: relative;
+    z-index: 10000;
+
+    white-space: nowrap;
+}
+
+.select2-search input {
+    width: 100%;
+    height: auto !important;
+    min-height: 26px;
+    padding: 4px 20px 4px 5px;
+    margin: 0;
+
+    outline: 0;
+    font-family: sans-serif;
+    font-size: 1em;
+
+    border: 1px solid #aaa;
+    border-radius: 0;
+
+    -webkit-box-shadow: none;
+            box-shadow: none;
+
+    background: #fff url('select2.png') no-repeat 100% -22px;
+    background: url('select2.png') no-repeat 100% -22px, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, #fff), color-stop(0.99, #eee));
+    background: url('select2.png') no-repeat 100% -22px, -webkit-linear-gradient(center bottom, #fff 85%, #eee 99%);
+    background: url('select2.png') no-repeat 100% -22px, -moz-linear-gradient(center bottom, #fff 85%, #eee 99%);
+    background: url('select2.png') no-repeat 100% -22px, linear-gradient(to bottom, #fff 85%, #eee 99%) 0 0;
+}
+
+html[dir="rtl"] .select2-search input {
+    padding: 4px 5px 4px 20px;
+
+    background: #fff url('select2.png') no-repeat -37px -22px;
+    background: url('select2.png') no-repeat -37px -22px, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, #fff), color-stop(0.99, #eee));
+    background: url('select2.png') no-repeat -37px -22px, -webkit-linear-gradient(center bottom, #fff 85%, #eee 99%);
+    background: url('select2.png') no-repeat -37px -22px, -moz-linear-gradient(center bottom, #fff 85%, #eee 99%);
+    background: url('select2.png') no-repeat -37px -22px, linear-gradient(to bottom, #fff 85%, #eee 99%) 0 0;
+}
+
+.select2-drop.select2-drop-above .select2-search input {
+    margin-top: 4px;
+}
+
+.select2-search input.select2-active {
+    background: #fff url('select2-spinner.gif') no-repeat 100%;
+    background: url('select2-spinner.gif') no-repeat 100%, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, #fff), color-stop(0.99, #eee));
+    background: url('select2-spinner.gif') no-repeat 100%, -webkit-linear-gradient(center bottom, #fff 85%, #eee 99%);
+    background: url('select2-spinner.gif') no-repeat 100%, -moz-linear-gradient(center bottom, #fff 85%, #eee 99%);
+    background: url('select2-spinner.gif') no-repeat 100%, linear-gradient(to bottom, #fff 85%, #eee 99%) 0 0;
+}
+
+.select2-container-active .select2-choice,
+.select2-container-active .select2-choices {
+    border: 1px solid #5897fb;
+    outline: none;
+
+    -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+            box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+}
+
+.select2-dropdown-open .select2-choice {
+    border-bottom-color: transparent;
+    -webkit-box-shadow: 0 1px 0 #fff inset;
+            box-shadow: 0 1px 0 #fff inset;
+
+    border-bottom-left-radius: 0;
+    border-bottom-right-radius: 0;
+
+    background-color: #eee;
+    background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #fff), color-stop(0.5, #eee));
+    background-image: -webkit-linear-gradient(center bottom, #fff 0%, #eee 50%);
+    background-image: -moz-linear-gradient(center bottom, #fff 0%, #eee 50%);
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#ffffff', GradientType=0);
+    background-image: linear-gradient(to top, #fff 0%, #eee 50%);
+}
+
+.select2-dropdown-open.select2-drop-above .select2-choice,
+.select2-dropdown-open.select2-drop-above .select2-choices {
+    border: 1px solid #5897fb;
+    border-top-color: transparent;
+
+    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0, #fff), color-stop(0.5, #eee));
+    background-image: -webkit-linear-gradient(center top, #fff 0%, #eee 50%);
+    background-image: -moz-linear-gradient(center top, #fff 0%, #eee 50%);
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#ffffff', GradientType=0);
+    background-image: linear-gradient(to bottom, #fff 0%, #eee 50%);
+}
+
+.select2-dropdown-open .select2-choice .select2-arrow {
+    background: transparent;
+    border-left: none;
+    filter: none;
+}
+html[dir="rtl"] .select2-dropdown-open .select2-choice .select2-arrow {
+    border-right: none;
+}
+
+.select2-dropdown-open .select2-choice .select2-arrow b {
+    background-position: -18px 1px;
+}
+
+html[dir="rtl"] .select2-dropdown-open .select2-choice .select2-arrow b {
+    background-position: -16px 1px;
+}
+
+.select2-hidden-accessible {
+    border: 0;
+    clip: rect(0 0 0 0);
+    height: 1px;
+    margin: -1px;
+    overflow: hidden;
+    padding: 0;
+    position: absolute;
+    width: 1px;
+}
+
+/* results */
+.select2-results {
+    max-height: 200px;
+    padding: 0 0 0 4px;
+    margin: 4px 4px 4px 0;
+    position: relative;
+    overflow-x: hidden;
+    overflow-y: auto;
+    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+}
+
+html[dir="rtl"] .select2-results {
+    padding: 0 4px 0 0;
+    margin: 4px 0 4px 4px;
+}
+
+.select2-results ul.select2-result-sub {
+    margin: 0;
+    padding-left: 0;
+}
+
+.select2-results li {
+    list-style: none;
+    display: list-item;
+    background-image: none;
+}
+
+.select2-results li.select2-result-with-children > .select2-result-label {
+    font-weight: bold;
+}
+
+.select2-results .select2-result-label {
+    padding: 3px 7px 4px;
+    margin: 0;
+    cursor: pointer;
+
+    min-height: 1em;
+
+    -webkit-touch-callout: none;
+      -webkit-user-select: none;
+         -moz-user-select: none;
+          -ms-user-select: none;
+              user-select: none;
+}
+
+.select2-results-dept-1 .select2-result-label { padding-left: 20px }
+.select2-results-dept-2 .select2-result-label { padding-left: 40px }
+.select2-results-dept-3 .select2-result-label { padding-left: 60px }
+.select2-results-dept-4 .select2-result-label { padding-left: 80px }
+.select2-results-dept-5 .select2-result-label { padding-left: 100px }
+.select2-results-dept-6 .select2-result-label { padding-left: 110px }
+.select2-results-dept-7 .select2-result-label { padding-left: 120px }
+
+.select2-results .select2-highlighted {
+    background: #3875d7;
+    color: #fff;
+}
+
+.select2-results li em {
+    background: #feffde;
+    font-style: normal;
+}
+
+.select2-results .select2-highlighted em {
+    background: transparent;
+}
+
+.select2-results .select2-highlighted ul {
+    background: #fff;
+    color: #000;
+}
+
+.select2-results .select2-no-results,
+.select2-results .select2-searching,
+.select2-results .select2-ajax-error,
+.select2-results .select2-selection-limit {
+    background: #f4f4f4;
+    display: list-item;
+    padding-left: 5px;
+}
+
+/*
+disabled look for disabled choices in the results dropdown
+*/
+.select2-results .select2-disabled.select2-highlighted {
+    color: #666;
+    background: #f4f4f4;
+    display: list-item;
+    cursor: default;
+}
+.select2-results .select2-disabled {
+  background: #f4f4f4;
+  display: list-item;
+  cursor: default;
+}
+
+.select2-results .select2-selected {
+    display: none;
+}
+
+.select2-more-results.select2-active {
+    background: #f4f4f4 url('select2-spinner.gif') no-repeat 100%;
+}
+
+.select2-results .select2-ajax-error {
+    background: rgba(255, 50, 50, .2);
+}
+
+.select2-more-results {
+    background: #f4f4f4;
+    display: list-item;
+}
+
+/* disabled styles */
+
+.select2-container.select2-container-disabled .select2-choice {
+    background-color: #f4f4f4;
+    background-image: none;
+    border: 1px solid #ddd;
+    cursor: default;
+}
+
+.select2-container.select2-container-disabled .select2-choice .select2-arrow {
+    background-color: #f4f4f4;
+    background-image: none;
+    border-left: 0;
+}
+
+.select2-container.select2-container-disabled .select2-choice abbr {
+    display: none;
+}
+
+
+/* multiselect */
+
+.select2-container-multi .select2-choices {
+    height: auto !important;
+    height: 1%;
+    margin: 0;
+    padding: 0 5px 0 0;
+    position: relative;
+
+    border: 1px solid #aaa;
+    cursor: text;
+    overflow: hidden;
+
+    background-color: #fff;
+    background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(1%, #eee), color-stop(15%, #fff));
+    background-image: -webkit-linear-gradient(top, #eee 1%, #fff 15%);
+    background-image: -moz-linear-gradient(top, #eee 1%, #fff 15%);
+    background-image: linear-gradient(to bottom, #eee 1%, #fff 15%);
+}
+
+html[dir="rtl"] .select2-container-multi .select2-choices {
+    padding: 0 0 0 5px;
+}
+
+.select2-locked {
+  padding: 3px 5px 3px 5px !important;
+}
+
+.select2-container-multi .select2-choices {
+    min-height: 26px;
+}
+
+.select2-container-multi.select2-container-active .select2-choices {
+    border: 1px solid #5897fb;
+    outline: none;
+
+    -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+            box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+}
+.select2-container-multi .select2-choices li {
+    float: left;
+    list-style: none;
+}
+html[dir="rtl"] .select2-container-multi .select2-choices li
+{
+    float: right;
+}
+.select2-container-multi .select2-choices .select2-search-field {
+    margin: 0;
+    padding: 0;
+    white-space: nowrap;
+}
+
+.select2-container-multi .select2-choices .select2-search-field input {
+    padding: 5px;
+    margin: 1px 0;
+
+    font-family: sans-serif;
+    font-size: 100%;
+    color: #666;
+    outline: 0;
+    border: 0;
+    -webkit-box-shadow: none;
+            box-shadow: none;
+    background: transparent !important;
+}
+
+.select2-container-multi .select2-choices .select2-search-field input.select2-active {
+    background: #fff url('select2-spinner.gif') no-repeat 100% !important;
+}
+
+.select2-default {
+    color: #999 !important;
+}
+
+.select2-container-multi .select2-choices .select2-search-choice {
+    padding: 3px 5px 3px 18px;
+    margin: 3px 0 3px 5px;
+    position: relative;
+
+    line-height: 13px;
+    color: #333;
+    cursor: default;
+    border: 1px solid #aaaaaa;
+
+    border-radius: 3px;
+
+    -webkit-box-shadow: 0 0 2px #fff inset, 0 1px 0 rgba(0, 0, 0, 0.05);
+            box-shadow: 0 0 2px #fff inset, 0 1px 0 rgba(0, 0, 0, 0.05);
+
+    background-clip: padding-box;
+
+    -webkit-touch-callout: none;
+      -webkit-user-select: none;
+         -moz-user-select: none;
+          -ms-user-select: none;
+              user-select: none;
+
+    background-color: #e4e4e4;
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#f4f4f4', GradientType=0);
+    background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #f4f4f4), color-stop(50%, #f0f0f0), color-stop(52%, #e8e8e8), color-stop(100%, #eee));
+    background-image: -webkit-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eee 100%);
+    background-image: -moz-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eee 100%);
+    background-image: linear-gradient(to bottom, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eee 100%);
+}
+html[dir="rtl"] .select2-container-multi .select2-choices .select2-search-choice
+{
+    margin: 3px 5px 3px 0;
+    padding: 3px 18px 3px 5px;
+}
+.select2-container-multi .select2-choices .select2-search-choice .select2-chosen {
+    cursor: default;
+}
+.select2-container-multi .select2-choices .select2-search-choice-focus {
+    background: #d4d4d4;
+}
+
+.select2-search-choice-close {
+    display: block;
+    width: 12px;
+    height: 13px;
+    position: absolute;
+    right: 3px;
+    top: 4px;
+
+    font-size: 1px;
+    outline: none;
+    background: url('select2.png') right top no-repeat;
+}
+html[dir="rtl"] .select2-search-choice-close {
+    right: auto;
+    left: 3px;
+}
+
+.select2-container-multi .select2-search-choice-close {
+    left: 3px;
+}
+
+html[dir="rtl"] .select2-container-multi .select2-search-choice-close {
+    left: auto;
+    right: 2px;
+}
+
+.select2-container-multi .select2-choices .select2-search-choice .select2-search-choice-close:hover {
+  background-position: right -11px;
+}
+.select2-container-multi .select2-choices .select2-search-choice-focus .select2-search-choice-close {
+    background-position: right -11px;
+}
+
+/* disabled styles */
+.select2-container-multi.select2-container-disabled .select2-choices {
+    background-color: #f4f4f4;
+    background-image: none;
+    border: 1px solid #ddd;
+    cursor: default;
+}
+
+.select2-container-multi.select2-container-disabled .select2-choices .select2-search-choice {
+    padding: 3px 5px 3px 5px;
+    border: 1px solid #ddd;
+    background-image: none;
+    background-color: #f4f4f4;
+}
+
+.select2-container-multi.select2-container-disabled .select2-choices .select2-search-choice .select2-search-choice-close {    display: none;
+    background: none;
+}
+/* end multiselect */
+
+
+.select2-result-selectable .select2-match,
+.select2-result-unselectable .select2-match {
+    text-decoration: underline;
+}
+
+.select2-offscreen, .select2-offscreen:focus {
+    clip: rect(0 0 0 0) !important;
+    width: 1px !important;
+    height: 1px !important;
+    border: 0 !important;
+    margin: 0 !important;
+    padding: 0 !important;
+    overflow: hidden !important;
+    position: absolute !important;
+    outline: 0 !important;
+    left: 0px !important;
+    top: 0px !important;
+}
+
+.select2-display-none {
+    display: none;
+}
+
+.select2-measure-scrollbar {
+    position: absolute;
+    top: -10000px;
+    left: -10000px;
+    width: 100px;
+    height: 100px;
+    overflow: scroll;
+}
+
+/* Retina-ize icons */
+
+@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-resolution: 2dppx)  {
+    .select2-search input,
+    .select2-search-choice-close,
+    .select2-container .select2-choice abbr,
+    .select2-container .select2-choice .select2-arrow b {
+        background-image: url('select2x2.png') !important;
+        background-repeat: no-repeat !important;
+        background-size: 60px 40px !important;
+    }
+
+    .select2-search input {
+        background-position: 100% -21px !important;
+    }
+}
--- a/frontend/vendor/select2/select2.min.js
+++ b/frontend/vendor/select2/select2.min.js
--- a/frontend/vendor/select2/select2.png
+++ b/frontend/vendor/select2/select2.png
--- a/frontend/vendor/select2/select2x2.png
+++ b/frontend/vendor/select2/select2x2.png