       <div class="bd-example">
          <input class="form-control form-control-lg" type="text" placeholder=".form-control-lg"/>
          <input class="form-control" type="text" placeholder="Default input"/>
          <input class="form-control form-control-sm" type="text" placeholder=".form-control-sm"/>
        </div>

        <div class="bd-example">
          <select class="form-control form-control-lg">
            <option>Large select</option>
          </select>
          <select class="form-contr