JSFiddle - React, Tailwind, and code Playground

HTML

<form class="form-horizontal">
    <fieldset>
        <!-- Form Name -->
        <legend>Professores > Novo Professor</legend>
        <!-- Text input-->
        <div class="form-group">
            <label class="col-md-4 control-label" for="Professores">Nome</label>
            <div class="col-md-6">
                <input id="Professores" name="Professores" type="text" placeholder="Professor" class="form-control input-md">
            </div>
        </div>
        <!-- Select Basic -->
        <div class="form-group">
            <label class="col-md-4 control-label" for="Dia">Dia disponível</label>
            <div class="col-md-4">
                <select id="Dia" name="Dia" class="form-control">
                    <option value="Segunda">Segunda-Feira</option>
                    <option value="Terça">Terça-Feira</option>
                    <option value="Quarta">Quarta-Feira</option>
                    <option value="Quinta">Quinta-Feira</option>
                    <option value="Sexta">Sexta-Feria</option>
                    <option value="Sabado">Sábado</option>
                </select>
            </div>
            <div class="col-md-1"> <a href="#" id="add" class="btn btn-primary" role="button">Adicionar Dia</a>

            </div>
        </div>
        <!-- Multiple Checkboxes (inline) -->
        <div class="form-group">
            <label class="col-md-4 control-label" for="Turno">Turno</label>
            <div class="col-md-4">
                <label class="checkbox-inline" for="Turno-0">
                    <input type="checkbox" name="Turno" id="Turno-0" value="Manha">Manhã</label>
                <label class="checkbox-inline" for="Turno-1">
                    <input type="checkbox" name="Turno" id="Turno-1" value="Tarde">Tarde</label>
                <label class="checkbox-inline" for="Turno-2">
                    <input type="checkbox" name="Turno" id="Turno-2" value="Noite">Noite</label>
            </div>
        </div>
        <div...

JavaScript

$(function () {
    $("#add").click(function () {
        var formGroup = $('#Dia').closest('.form-group').clone();
        formGroup.find('select').prop('id', '');
        formGroup.find('#add').prop('id', '').addClass('teste').html('Remover dia');

        $("#campos").append(formGroup);
        return false;
    });

    $('#campos').on('click', '.teste', function () {
        $(this).closest('.form-group').remove();
    });
});