Bootstrap Select 是一个jQuery插件，提供了Bootstrap 风格的下拉选择框。拥有许多自定义的选项，可多选。
效果图：
源代码：
<select class="selectpicker" data-style="btn-primary">
...
</select> <select class="selectpicker" data-style="btn-info">
...
</select> <select class="selectpicker" data-style="btn-success">
...
</select> <select class="selectpicker" data-style="btn-warning">
...
</select> <select class="selectpicker" data-style="btn-danger">
...
</select> <select class="selectpicker" data-style="btn-inverse">
...
</select>