input type="text" class="form-control" placeholder=".col-5">
              </div>
            </div>
            <div class="form-group row">
              <div class="col-8">
                <input type="text" class="form-control" placeholder=".col-8">
              </div>
              <div class="col-4">
                <input type="text" class="form-control" placeholder=".col-4">
              </div>
            </div>
          </form>
        </div>
        <div class="card-footer">
          <button 