<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <form class="form-horizontal"> <fieldset> <!-- Form Name --> <legend>検索結果並び順</legend> <!-- Select Basic --> <div class="form-group"> <label class="col-md-4 control-label" for="selectbasic">新着順</label> <div class="col-md-4"> <select id="selectbasic" name="selectbasic" class="form-control"> <option value="新着順">新着順</option> <option value="掲載終了が近い順">掲載終了が近い順</option> <option value="従業員数が多い順">従業員数が多い順</option> <option value="設立年が新しい順">設立年が新しい順</option> <option value="設立年が古い順">設立年が古い順</option> <option value="年収が高い順">年収が高い順</option> </select> </div> </div> </fieldset> </form>