More work on rendering

Switched all of the divs to spans, as the container should not be
a block by default.

dist/css/select2.css

@@ -1,3 +1,25 @@
+.select2-container {
+  box-sizing: border-box;
+  display: inline-block;
+  margin: 0;
+  position: relative;
+  vertical-align: middle; }
+
+.select2-container .selection .single-select {
+  background-color: #eee;
+  border: 1px solid #aaa;
+  border-radius: 4px;
+  box-sizing: border-box;
+  cursor: pointer;
+  display: block;
+  height: 28px; }
+  .select2-container .selection .single-select .rendered-selection {
+    color: #444;
+    display: block;
+    line-height: 28px;
+    overflow: hidden;
+    text-overflow: ellipsis; }
+
 .s2-container {
   margin: 0;
   position: relative;

dist/js/select2.amd.full.js

@@ -34,8 +34,10 @@ define('select2/utils',[], function () {
   };
 
   Observable.prototype.trigger = function (event) {
+    var slice = Array.prototype.slice;
+
     if (event in this.listeners) {
-      this.invoke(this.listeners[event], util.shift(arguments));
+      this.invoke(this.listeners[event], slice.call(arguments, 1));
     }
 
     if ("*" in this.listeners) {
@@ -63,7 +65,7 @@ define('select2/data/select',[
 
   Utils.Extend(SelectAdapter, Utils.Observable);
 
-  SelectAdapter.prototype.current = function () {
+  SelectAdapter.prototype.current = function (callback) {
     var data = [];
     var self = this;
 
@@ -75,7 +77,24 @@ define('select2/data/select',[
       data.push(option);
     });
 
-    return data;
+    callback(data);
+  };
+
+  SelectAdapter.prototype.query = function (params, callback) {
+    var data = [];
+    var self = this;
+
+    this.$element.find("option").each(function () {
+      var $option = $(this);
+
+      var option = self.item($option);
+
+      if (self.matches(params, option)) {
+        data.push(option);
+      }
+    });
+
+    callback(data);
   };
 
   SelectAdapter.prototype.item = function ($option) {
@@ -87,6 +106,14 @@ define('select2/data/select',[
     return data;
   };
 
+  SelectAdapter.prototype.matches = function (params, data) {
+    if (data.text.indexOf(params.term) > -1) {
+      return true;
+    }
+
+    return false;
+  }
+
   return SelectAdapter;
 });
 
@@ -122,9 +149,9 @@ define('select2/dropdown',[
 
   Dropdown.prototype.render = function () {
     var $dropdown = $(
-      '<div class="select2 select2-dropdown">' +
+      '<span class="">' +
-        '<div class="results"></div>' +
+        '<span class="results"></span>' +
-      '</div>'
+      '</span>'
     );
 
     return $dropdown;
@@ -139,15 +166,17 @@ define('select2/selection',[
   function Selection ($element, options) {
     this.$element = $element;
     this.options = options;
+
+    Selection.__super__.constructor.call(this);
   }
 
   Utils.Extend(Selection, Utils.Observable);
 
   Selection.prototype.render = function () {
     var $selection = $(
-      '<div class="single-select">' +
+      '<span class="single-select">' +
-        '<div class="rendered-selection"></div>' +
+        '<span class="rendered-selection"></span>' +
-      '</div>'
+      '</span>'
     );
 
     this.$selection = $selection;
@@ -158,7 +187,7 @@ define('select2/selection',[
   Selection.prototype.bind = function ($container) {
     var self = this;
 
-    $container.on('click', function (evt) {
+    this.$selection.on('click', function (evt) {
       self.trigger("toggle", {
         originalEvent: evt
       });
@@ -216,6 +245,8 @@ define('select2/core',[
     this.$element = $element;
     this.options = new Options(options);
 
+    Select2.__super__.constructor.call(this);
+
     // Set up containers and adapters
 
     this.data = new this.options.dataAdapter($element, options);
@@ -224,6 +255,8 @@ define('select2/core',[
 
     $container.insertAfter(this.$element);
 
+    $container.width($element.width());
+
     this.selection = new this.options.selectionAdapter($element, options);
 
     var $selectionContainer = $container.find(".selection");
@@ -233,9 +266,10 @@ define('select2/core',[
 
     this.dropdown = new this.options.dropdownAdapter($element, options);
 
+    var $dropdownContainer = $container.find(".dropdown");
     var $dropdown = this.dropdown.render();
 
-    $dropdown.insertAfter($container);
+    $dropdownContainer.append($dropdown);
 
     this.results = new this.options.resultsAdapter($element, options);
 
@@ -244,26 +278,37 @@ define('select2/core',[
 
     $resultsContainer.append($results);
 
+    // Bind events
+
+    this.selection.bind($container);
+
     // Set the initial state
 
-    var initialData = this.data.current();
-
-    this.selection.update(initialData);
-
     var self = this;
 
+    this.data.current(function (initialData) {
+      self.selection.update(initialData);
+    });
+
     this.$element.on("change", function () {
-      self.selection.update(self.data.current());
+      self.data.current(function (data) {
-    })
+        self.selection.update(data);
+      });
+    });
+
+    this.selection.on("toggle", function () {
+      $container.toggleClass("open");
+    });
   };
 
   Utils.Extend(Select2, Utils.Observable);
 
   Select2.prototype.render = function () {
     var $container = $(
-      '<div class="select2 select2-container">' +
+      '<span class="select2 select2-container">' +
-        '<div class="selection"></div>' +
+        '<span class="selection"></span>' +
-      '</div>'
+        '<span class="dropdown"></span>' +
+      '</span>'
     );
 
     return $container;

dist/js/select2.amd.js

@@ -34,8 +34,10 @@ define('select2/utils',[], function () {
   };
 
   Observable.prototype.trigger = function (event) {
+    var slice = Array.prototype.slice;
+
     if (event in this.listeners) {
-      this.invoke(this.listeners[event], util.shift(arguments));
+      this.invoke(this.listeners[event], slice.call(arguments, 1));
     }
 
     if ("*" in this.listeners) {
@@ -63,7 +65,7 @@ define('select2/data/select',[
 
   Utils.Extend(SelectAdapter, Utils.Observable);
 
-  SelectAdapter.prototype.current = function () {
+  SelectAdapter.prototype.current = function (callback) {
     var data = [];
     var self = this;
 
@@ -75,7 +77,24 @@ define('select2/data/select',[
       data.push(option);
     });
 
-    return data;
+    callback(data);
+  };
+
+  SelectAdapter.prototype.query = function (params, callback) {
+    var data = [];
+    var self = this;
+
+    this.$element.find("option").each(function () {
+      var $option = $(this);
+
+      var option = self.item($option);
+
+      if (self.matches(params, option)) {
+        data.push(option);
+      }
+    });
+
+    callback(data);
   };
 
   SelectAdapter.prototype.item = function ($option) {
@@ -87,6 +106,14 @@ define('select2/data/select',[
     return data;
   };
 
+  SelectAdapter.prototype.matches = function (params, data) {
+    if (data.text.indexOf(params.term) > -1) {
+      return true;
+    }
+
+    return false;
+  }
+
   return SelectAdapter;
 });
 
@@ -122,9 +149,9 @@ define('select2/dropdown',[
 
   Dropdown.prototype.render = function () {
     var $dropdown = $(
-      '<div class="select2 select2-dropdown">' +
+      '<span class="">' +
-        '<div class="results"></div>' +
+        '<span class="results"></span>' +
-      '</div>'
+      '</span>'
     );
 
     return $dropdown;
@@ -139,15 +166,17 @@ define('select2/selection',[
   function Selection ($element, options) {
     this.$element = $element;
     this.options = options;
+
+    Selection.__super__.constructor.call(this);
   }
 
   Utils.Extend(Selection, Utils.Observable);
 
   Selection.prototype.render = function () {
     var $selection = $(
-      '<div class="single-select">' +
+      '<span class="single-select">' +
-        '<div class="rendered-selection"></div>' +
+        '<span class="rendered-selection"></span>' +
-      '</div>'
+      '</span>'
     );
 
     this.$selection = $selection;
@@ -158,7 +187,7 @@ define('select2/selection',[
   Selection.prototype.bind = function ($container) {
     var self = this;
 
-    $container.on('click', function (evt) {
+    this.$selection.on('click', function (evt) {
       self.trigger("toggle", {
         originalEvent: evt
       });
@@ -216,6 +245,8 @@ define('select2/core',[
     this.$element = $element;
     this.options = new Options(options);
 
+    Select2.__super__.constructor.call(this);
+
     // Set up containers and adapters
 
     this.data = new this.options.dataAdapter($element, options);
@@ -224,6 +255,8 @@ define('select2/core',[
 
     $container.insertAfter(this.$element);
 
+    $container.width($element.width());
+
     this.selection = new this.options.selectionAdapter($element, options);
 
     var $selectionContainer = $container.find(".selection");
@@ -233,9 +266,10 @@ define('select2/core',[
 
     this.dropdown = new this.options.dropdownAdapter($element, options);
 
+    var $dropdownContainer = $container.find(".dropdown");
     var $dropdown = this.dropdown.render();
 
-    $dropdown.insertAfter($container);
+    $dropdownContainer.append($dropdown);
 
     this.results = new this.options.resultsAdapter($element, options);
 
@@ -244,26 +278,37 @@ define('select2/core',[
 
     $resultsContainer.append($results);
 
+    // Bind events
+
+    this.selection.bind($container);
+
     // Set the initial state
 
-    var initialData = this.data.current();
-
-    this.selection.update(initialData);
-
     var self = this;
 
+    this.data.current(function (initialData) {
+      self.selection.update(initialData);
+    });
+
     this.$element.on("change", function () {
-      self.selection.update(self.data.current());
+      self.data.current(function (data) {
-    })
+        self.selection.update(data);
+      });
+    });
+
+    this.selection.on("toggle", function () {
+      $container.toggleClass("open");
+    });
   };
 
   Utils.Extend(Select2, Utils.Observable);
 
   Select2.prototype.render = function () {
     var $container = $(
-      '<div class="select2 select2-container">' +
+      '<span class="select2 select2-container">' +
-        '<div class="selection"></div>' +
+        '<span class="selection"></span>' +
-      '</div>'
+        '<span class="dropdown"></span>' +
+      '</span>'
     );
 
     return $container;

dist/js/select2.full.js

@@ -9571,8 +9571,10 @@ define('select2/utils',[], function () {
   };
 
   Observable.prototype.trigger = function (event) {
+    var slice = Array.prototype.slice;
+
     if (event in this.listeners) {
-      this.invoke(this.listeners[event], util.shift(arguments));
+      this.invoke(this.listeners[event], slice.call(arguments, 1));
     }
 
     if ("*" in this.listeners) {
@@ -9600,7 +9602,7 @@ define('select2/data/select',[
 
   Utils.Extend(SelectAdapter, Utils.Observable);
 
-  SelectAdapter.prototype.current = function () {
+  SelectAdapter.prototype.current = function (callback) {
     var data = [];
     var self = this;
 
@@ -9612,7 +9614,24 @@ define('select2/data/select',[
       data.push(option);
     });
 
-    return data;
+    callback(data);
+  };
+
+  SelectAdapter.prototype.query = function (params, callback) {
+    var data = [];
+    var self = this;
+
+    this.$element.find("option").each(function () {
+      var $option = $(this);
+
+      var option = self.item($option);
+
+      if (self.matches(params, option)) {
+        data.push(option);
+      }
+    });
+
+    callback(data);
   };
 
   SelectAdapter.prototype.item = function ($option) {
@@ -9624,6 +9643,14 @@ define('select2/data/select',[
     return data;
   };
 
+  SelectAdapter.prototype.matches = function (params, data) {
+    if (data.text.indexOf(params.term) > -1) {
+      return true;
+    }
+
+    return false;
+  }
+
   return SelectAdapter;
 });
 
@@ -9659,9 +9686,9 @@ define('select2/dropdown',[
 
   Dropdown.prototype.render = function () {
     var $dropdown = $(
-      '<div class="select2 select2-dropdown">' +
+      '<span class="">' +
-        '<div class="results"></div>' +
+        '<span class="results"></span>' +
-      '</div>'
+      '</span>'
     );
 
     return $dropdown;
@@ -9676,15 +9703,17 @@ define('select2/selection',[
   function Selection ($element, options) {
     this.$element = $element;
     this.options = options;
+
+    Selection.__super__.constructor.call(this);
   }
 
   Utils.Extend(Selection, Utils.Observable);
 
   Selection.prototype.render = function () {
     var $selection = $(
-      '<div class="single-select">' +
+      '<span class="single-select">' +
-        '<div class="rendered-selection"></div>' +
+        '<span class="rendered-selection"></span>' +
-      '</div>'
+      '</span>'
     );
 
     this.$selection = $selection;
@@ -9695,7 +9724,7 @@ define('select2/selection',[
   Selection.prototype.bind = function ($container) {
     var self = this;
 
-    $container.on('click', function (evt) {
+    this.$selection.on('click', function (evt) {
       self.trigger("toggle", {
         originalEvent: evt
       });
@@ -9753,6 +9782,8 @@ define('select2/core',[
     this.$element = $element;
     this.options = new Options(options);
 
+    Select2.__super__.constructor.call(this);
+
     // Set up containers and adapters
 
     this.data = new this.options.dataAdapter($element, options);
@@ -9761,6 +9792,8 @@ define('select2/core',[
 
     $container.insertAfter(this.$element);
 
+    $container.width($element.width());
+
     this.selection = new this.options.selectionAdapter($element, options);
 
     var $selectionContainer = $container.find(".selection");
@@ -9770,9 +9803,10 @@ define('select2/core',[
 
     this.dropdown = new this.options.dropdownAdapter($element, options);
 
+    var $dropdownContainer = $container.find(".dropdown");
     var $dropdown = this.dropdown.render();
 
-    $dropdown.insertAfter($container);
+    $dropdownContainer.append($dropdown);
 
     this.results = new this.options.resultsAdapter($element, options);
 
@@ -9781,26 +9815,37 @@ define('select2/core',[
 
     $resultsContainer.append($results);
 
+    // Bind events
+
+    this.selection.bind($container);
+
     // Set the initial state
 
-    var initialData = this.data.current();
-
-    this.selection.update(initialData);
-
     var self = this;
 
+    this.data.current(function (initialData) {
+      self.selection.update(initialData);
+    });
+
     this.$element.on("change", function () {
-      self.selection.update(self.data.current());
+      self.data.current(function (data) {
-    })
+        self.selection.update(data);
+      });
+    });
+
+    this.selection.on("toggle", function () {
+      $container.toggleClass("open");
+    });
   };
 
   Utils.Extend(Select2, Utils.Observable);
 
   Select2.prototype.render = function () {
     var $container = $(
-      '<div class="select2 select2-container">' +
+      '<span class="select2 select2-container">' +
-        '<div class="selection"></div>' +
+        '<span class="selection"></span>' +
-      '</div>'
+        '<span class="dropdown"></span>' +
+      '</span>'
     );
 
     return $container;

dist/js/select2.js

@@ -462,8 +462,10 @@ define('select2/utils',[], function () {
   };
 
   Observable.prototype.trigger = function (event) {
+    var slice = Array.prototype.slice;
+
     if (event in this.listeners) {
-      this.invoke(this.listeners[event], util.shift(arguments));
+      this.invoke(this.listeners[event], slice.call(arguments, 1));
     }
 
     if ("*" in this.listeners) {
@@ -491,7 +493,7 @@ define('select2/data/select',[
 
   Utils.Extend(SelectAdapter, Utils.Observable);
 
-  SelectAdapter.prototype.current = function () {
+  SelectAdapter.prototype.current = function (callback) {
     var data = [];
     var self = this;
 
@@ -503,7 +505,24 @@ define('select2/data/select',[
       data.push(option);
     });
 
-    return data;
+    callback(data);
+  };
+
+  SelectAdapter.prototype.query = function (params, callback) {
+    var data = [];
+    var self = this;
+
+    this.$element.find("option").each(function () {
+      var $option = $(this);
+
+      var option = self.item($option);
+
+      if (self.matches(params, option)) {
+        data.push(option);
+      }
+    });
+
+    callback(data);
   };
 
   SelectAdapter.prototype.item = function ($option) {
@@ -515,6 +534,14 @@ define('select2/data/select',[
     return data;
   };
 
+  SelectAdapter.prototype.matches = function (params, data) {
+    if (data.text.indexOf(params.term) > -1) {
+      return true;
+    }
+
+    return false;
+  }
+
   return SelectAdapter;
 });
 
@@ -550,9 +577,9 @@ define('select2/dropdown',[
 
   Dropdown.prototype.render = function () {
     var $dropdown = $(
-      '<div class="select2 select2-dropdown">' +
+      '<span class="">' +
-        '<div class="results"></div>' +
+        '<span class="results"></span>' +
-      '</div>'
+      '</span>'
     );
 
     return $dropdown;
@@ -567,15 +594,17 @@ define('select2/selection',[
   function Selection ($element, options) {
     this.$element = $element;
     this.options = options;
+
+    Selection.__super__.constructor.call(this);
   }
 
   Utils.Extend(Selection, Utils.Observable);
 
   Selection.prototype.render = function () {
     var $selection = $(
-      '<div class="single-select">' +
+      '<span class="single-select">' +
-        '<div class="rendered-selection"></div>' +
+        '<span class="rendered-selection"></span>' +
-      '</div>'
+      '</span>'
     );
 
     this.$selection = $selection;
@@ -586,7 +615,7 @@ define('select2/selection',[
   Selection.prototype.bind = function ($container) {
     var self = this;
 
-    $container.on('click', function (evt) {
+    this.$selection.on('click', function (evt) {
       self.trigger("toggle", {
         originalEvent: evt
       });
@@ -644,6 +673,8 @@ define('select2/core',[
     this.$element = $element;
     this.options = new Options(options);
 
+    Select2.__super__.constructor.call(this);
+
     // Set up containers and adapters
 
     this.data = new this.options.dataAdapter($element, options);
@@ -652,6 +683,8 @@ define('select2/core',[
 
     $container.insertAfter(this.$element);
 
+    $container.width($element.width());
+
     this.selection = new this.options.selectionAdapter($element, options);
 
     var $selectionContainer = $container.find(".selection");
@@ -661,9 +694,10 @@ define('select2/core',[
 
     this.dropdown = new this.options.dropdownAdapter($element, options);
 
+    var $dropdownContainer = $container.find(".dropdown");
     var $dropdown = this.dropdown.render();
 
-    $dropdown.insertAfter($container);
+    $dropdownContainer.append($dropdown);
 
     this.results = new this.options.resultsAdapter($element, options);
 
@@ -672,26 +706,37 @@ define('select2/core',[
 
     $resultsContainer.append($results);
 
+    // Bind events
+
+    this.selection.bind($container);
+
     // Set the initial state
 
-    var initialData = this.data.current();
-
-    this.selection.update(initialData);
-
     var self = this;
 
+    this.data.current(function (initialData) {
+      self.selection.update(initialData);
+    });
+
     this.$element.on("change", function () {
-      self.selection.update(self.data.current());
+      self.data.current(function (data) {
-    })
+        self.selection.update(data);
+      });
+    });
+
+    this.selection.on("toggle", function () {
+      $container.toggleClass("open");
+    });
   };
 
   Utils.Extend(Select2, Utils.Observable);
 
   Select2.prototype.render = function () {
     var $container = $(
-      '<div class="select2 select2-container">' +
+      '<span class="select2 select2-container">' +
-        '<div class="selection"></div>' +
+        '<span class="selection"></span>' +
-      '</div>'
+        '<span class="dropdown"></span>' +
+      '</span>'
     );
 
     return $container;

src/js/select2/core.js

@@ -7,6 +7,8 @@ define([
     this.$element = $element;
     this.options = new Options(options);
 
+    Select2.__super__.constructor.call(this);
+
     // Set up containers and adapters
 
     this.data = new this.options.dataAdapter($element, options);
@@ -15,6 +17,8 @@ define([
 
     $container.insertAfter(this.$element);
 
+    $container.width($element.width());
+
     this.selection = new this.options.selectionAdapter($element, options);
 
     var $selectionContainer = $container.find(".selection");
@@ -24,9 +28,10 @@ define([
 
     this.dropdown = new this.options.dropdownAdapter($element, options);
 
+    var $dropdownContainer = $container.find(".dropdown");
     var $dropdown = this.dropdown.render();
 
-    $dropdown.insertAfter($container);
+    $dropdownContainer.append($dropdown);
 
     this.results = new this.options.resultsAdapter($element, options);
 
@@ -35,26 +40,37 @@ define([
 
     $resultsContainer.append($results);
 
+    // Bind events
+
+    this.selection.bind($container);
+
     // Set the initial state
 
-    var initialData = this.data.current();
-
-    this.selection.update(initialData);
-
     var self = this;
 
+    this.data.current(function (initialData) {
+      self.selection.update(initialData);
+    });
+
     this.$element.on("change", function () {
-      self.selection.update(self.data.current());
+      self.data.current(function (data) {
-    })
+        self.selection.update(data);
+      });
+    });
+
+    this.selection.on("toggle", function () {
+      $container.toggleClass("open");
+    });
   };
 
   Utils.Extend(Select2, Utils.Observable);
 
   Select2.prototype.render = function () {
     var $container = $(
-      '<div class="select2 select2-container">' +
+      '<span class="select2 select2-container">' +
-        '<div class="selection"></div>' +
+        '<span class="selection"></span>' +
-      '</div>'
+        '<span class="dropdown"></span>' +
+      '</span>'
     );
 
     return $container;

src/js/select2/data/select.js

@@ -7,7 +7,7 @@ define([
 
   Utils.Extend(SelectAdapter, Utils.Observable);
 
-  SelectAdapter.prototype.current = function () {
+  SelectAdapter.prototype.current = function (callback) {
     var data = [];
     var self = this;
 
@@ -19,7 +19,24 @@ define([
       data.push(option);
     });
 
-    return data;
+    callback(data);
+  };
+
+  SelectAdapter.prototype.query = function (params, callback) {
+    var data = [];
+    var self = this;
+
+    this.$element.find("option").each(function () {
+      var $option = $(this);
+
+      var option = self.item($option);
+
+      if (self.matches(params, option)) {
+        data.push(option);
+      }
+    });
+
+    callback(data);
   };
 
   SelectAdapter.prototype.item = function ($option) {
@@ -31,5 +48,13 @@ define([
     return data;
   };
 
+  SelectAdapter.prototype.matches = function (params, data) {
+    if (data.text.indexOf(params.term) > -1) {
+      return true;
+    }
+
+    return false;
+  }
+
   return SelectAdapter;
 });

src/js/select2/dropdown.js

@@ -9,9 +9,9 @@ define([
 
   Dropdown.prototype.render = function () {
     var $dropdown = $(
-      '<div class="select2 select2-dropdown">' +
+      '<span class="">' +
-        '<div class="results"></div>' +
+        '<span class="results"></span>' +
-      '</div>'
+      '</span>'
     );
 
     return $dropdown;

src/js/select2/selection.js

@@ -4,15 +4,17 @@ define([
   function Selection ($element, options) {
     this.$element = $element;
     this.options = options;
+
+    Selection.__super__.constructor.call(this);
   }
 
   Utils.Extend(Selection, Utils.Observable);
 
   Selection.prototype.render = function () {
     var $selection = $(
-      '<div class="single-select">' +
+      '<span class="single-select">' +
-        '<div class="rendered-selection"></div>' +
+        '<span class="rendered-selection"></span>' +
-      '</div>'
+      '</span>'
     );
 
     this.$selection = $selection;
@@ -23,7 +25,7 @@ define([
   Selection.prototype.bind = function ($container) {
     var self = this;
 
-    $container.on('click', function (evt) {
+    this.$selection.on('click', function (evt) {
       self.trigger("toggle", {
         originalEvent: evt
       });

src/js/select2/utils.js

@@ -34,8 +34,10 @@ define([], function () {
   };
 
   Observable.prototype.trigger = function (event) {
+    var slice = Array.prototype.slice;
+
     if (event in this.listeners) {
-      this.invoke(this.listeners[event], util.shift(arguments));
+      this.invoke(this.listeners[event], slice.call(arguments, 1));
     }
 
     if ("*" in this.listeners) {

src/scss/_dropdown.scss

@@ -0,0 +1,10 @@
+.select2-container {
+  .dropdown {
+    background-color: white;
+    border: 1px solid #aaa;
+  }
+
+  &.open .dropdown {
+    //
+  }
+}

src/scss/_single.scss

@@ -0,0 +1,21 @@
+.select2-container {
+  .selection .single-select {
+    background-color: #eee;
+    border: 1px solid #aaa;
+    border-radius: 4px;
+    box-sizing: border-box;
+
+    cursor: pointer;
+    display: block;
+
+    height: 28px;
+
+    .rendered-selection {
+      color: #444;
+      display: block;
+      line-height: 28px;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
+  }
+}

src/scss/core.scss

@@ -1,3 +1,14 @@
+.select2-container {
+  box-sizing: border-box;
+
+  display: inline-block;
+  margin: 0;
+  position: relative;
+  vertical-align: middle;
+}
+
+@import "single";
+
 .s2-container {
   margin: 0;
   position: relative;