<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/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-inline"> <fieldset> <!-- Form Name --> <legend>Form Name</legend> <!-- Text input--> <div class="form-group"> <label class="col-md-4 control-label" for="data_ini"></label> <div class="col-md-1"> <input id="data_ini" name="data_ini" type="text" placeholder="Início" class="form-control input-md"> </div> </div> <!-- Text input--> <div class="form-group"> <label class="col-md-4 control-label" for="data_fim"></label> <div class="col-md-1"> <input id="data_fim" name="data_fim" type="text" placeholder="Fim" class="form-control input-md"> </div> </div> </fieldset> </form>