Javascript 响应引导模式不响应

Javascript 响应引导模式不响应,javascript,html,css,twitter-bootstrap,Javascript,Html,Css,Twitter Bootstrap,我正在尽我最大的努力使我的模式在所有屏幕上都能响应,但当我试图缩小屏幕范围时,文件输入和按钮仍然没有很好地对齐,esp位于下面的端口800上 联系人列表添加新联系人 <!-- New Contact Modal --> <div aria-hidden="true" aria-labelledby="edit-modal" class="modal fade" id="new-contact-modal" role="dialog" tabindex="-1">

我正在尽我最大的努力使我的模式在所有屏幕上都能响应,但当我试图缩小屏幕范围时,文件输入和按钮仍然没有很好地对齐,esp位于下面的端口800上

联系人列表添加新联系人

<!-- New Contact Modal -->
  <div aria-hidden="true" aria-labelledby="edit-modal" class="modal fade" id="new-contact-modal" role="dialog" tabindex="-1">
    <div class="modal-dialog modal-xl" role="document">
      <div class="modal-content">
        <div class="modal-body">

          <div class="card">
              <div class="card-header">
                <h2 class="display-5 main-text-blue text-center font-weight-bold">New Contact</h2>
              </div>           
              <div class="card-body">
                <div class="row">
                  <div class="col-md-9 col-sm-12 col-s12">
                    <div class="form-group row">
                      <label for="name" class="col-md-3 col-form-label">Name:</label>
                      <div class="col-md-8 col-sm-12 col-s12">
                        <input type="text" name="name" id="name" class="form-control">
                      </div>
                    </div>

                    <div class="form-group row">
                      <label for="email" class="col-md-3 col-form-label">Email:</label>
                      <div class="col-md-8 col-sm-12 col-s12">
                        <input type="text" name="email" id="email" class="form-control">
                      </div>
                    </div>

                   <div class="form-group row">
                      <label for="company" class="col-md-3 col-form-label">Mobile:</label>
                      <div class="col-md-8 col-sm-12 col-s12">
                        <input type="text" name="mobile" id="mobile" class="form-control">
                      </div>
                    </div>

                    <div class="form-group row">
                      <label for="phone" class="col-md-3 col-form-label">Phone:</label>
                      <div class="col-md-8 col-sm-12 col-s12">
                        <input type="text" name="phone" id="phone" class="form-control">
                      </div>
                    </div>

                    <div class="form-group row">
                      <label for="name" class="col-md-3 col-form-label">Address:</label>
                      <div class="col-md-8 col-sm-12 col-s12">
                        <input type="text" name="address" id="address" class="form-control">
                      </div>
                    </div>


                    <div class="form-group row">
                      <label for="city" class="col-md-3 col-form-label">City:</label>
                      <div class="col-md-8 col-sm-12 col-s12">
                        <input type="text" name="city" id="city" class="form-control">
                      </div>
                    </div>

                   <div class="form-group row">
                      <label for="city" class="col-md-3 col-form-label">State:</label>
                      <div class="col-md-8 col-sm-12 col-s12">
                        <input type="text" name="state" id="state" class="form-control">
                      </div>
                    </div>

                   <div class="form-group row">
                      <label for="city" class="col-md-3 col-form-label">Country:</label>
                      <div class="col-md-8 col-sm-12 col-s12">
                        <input type="text" name="state" id="state" class="form-control">
                      </div>
                    </div>

                    <div class="form-group row">
                      <label for="city" class="col-md-3 col-form-label">Zip:</label>
                      <div class="col-md-8 col-sm-12 col-s12">
                        <input type="text" name="state" id="state" class="form-control">
                      </div>
                    </div>


                    <div class="form-group row">
                      <label for="group" class="col-md-3 col-form-label">Category:</label>
                      <div class="col-md-5">
                        <select name="group" id="group" class="form-control">
                          <option value="">Select category</option>
                          <option value="1">Family</option>
                          <option value="2">Friend</option>
                          <option value="3">Other</option>
                        </select>
                      </div>
                      <div class="col-md-3">
                        <a href="#" id="add-group-btn" class="btn btn-outline-secondary add-category-button btn-block mt-0">Add Category</a>
                      </div>
                    </div>
                    <div class="form-group row" id="add-new-group">
                      <div class="offset-md-3 col-md-8">
                        <div class="input-group mb-3">
                          <input type="text" class="form-control" name="group_id" placeholder="Enter category name" aria-label="Enter category name" aria-describedby="button-addon2">
                          <div class="input-group-append">
                            <button class="btn btn-outline-secondary category-btn" type="button" id="button-addon2">
                              <i class="fa fa-check"></i>
                            </button>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                  <div class="col-md-3 col-sm-12 col-12">
                    <div class="fileinput fileinput-new" data-provides="fileinput">
                      <div class="fileinput-new img-thumbnail" style="width: 150px; height: 150px;">
                        <img src="http://via.placeholder.com/150x150"  alt="...">
                      </div>
                      <div class="fileinput-preview fileinput-exists img-thumbnail" style="max-width: 150px; max-height: 150px;"></div>
                      <div class="mt-2">
                        <span class="btn btn-outline-secondary border-button btn-file"><span class="fileinput-new">Select image</span><span class="fileinput-exists">Change</span><input type="file" name="..."></span>
                        <a href="#" class="btn btn-outline-secondary fileinput-exists" data-dismiss="fileinput">Remove</a>
                      </div>
                    </div>
                  </div>
                </div>
              </div>
              <div class="card-footer">
                       <button type="submit" class="btn btn-primary border-button mb-3 ml-3" id="save-btn">Save</button>
                      <a href="#" class="btn btn-outline-secondary border-button mt-n3" data-dismiss="modal" id="cancel-btn">Cancel</a>
                </div>
            </div>

        </div>

      </div>
    </div>
  </div>
 <!-- New Contact Modal -->
请随意定制JSFIDLE:

具体来说,这里的问题是圆形按钮、缩略图(文件输入)和下面的保存和取消按钮

我试图通过以下方式专门针对他们:

@media only screen and (min-width: 380px) and (max-width: 570px) {

    #search-form{
      width: 100% !important;
    }

    img.image-thumbnail{
      margin-right: 40px !important;
    }

    #add-group-btn{
      margin-top: 20px !important;
    }

    .fileinput-new{
      margin: 10px auto !important;
      width: 50%;
    }

    .border-button.btn-file{
      margin-left: 30px !important;
    }
}
但还是搞砸了:


改变结构如下:

<div aria-hidden="true" aria-labelledby="edit-modal" class="modal fade" id="new-contact-modal" role="dialog"
    tabindex="-1">
    <div class="modal-dialog modal-xl" role="document">
        <div class="modal-content">
            <div class="modal-body">

                <div class="card">
                    <div class="card-header">
                        <h2 class="display-5 main-text-blue text-center font-weight-bold">New Contact</h2>
                    </div>
                    <div class="card-body">
                        <div class="row">
                            <div class="col-lg-12">
                                <div class="form-group row">
                                    <label for="name" class="col-lg-2 col-md-12 col-form-label">Name:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="name" id="name" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="email" class="col-lg-2 col-md-12 col-form-label">Email:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="email" id="email" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="company" class="col-lg-2 col-md-12 col-form-label">Mobile:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="mobile" id="mobile" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="phone" class="col-lg-2 col-md-12 col-form-label">Phone:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="phone" id="phone" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="name" class="col-lg-2 col-md-12 col-form-label">Address:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="address" id="address" class="form-control">
                                    </div>
                                </div>


                                <div class="form-group row">
                                    <label for="city" class="col-lg-2 col-md-12 col-form-label">City:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="city" id="city" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="city" class="col-lg-2 col-md-12 col-form-label">State:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="state" id="state" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="city" class="col-lg-2 col-md-12 col-form-label">Country:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="state" id="state" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="city" class="col-lg-2 col-md-12 col-form-label">Zip:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="state" id="state" class="form-control">
                                    </div>
                                </div>


                                <div class="form-group row">
                                    <label for="group" class="col-lg-2 col-md-12 col-form-label">Category:</label>
                                    <div class="col-lg-5 col-md-12">
                                        <select name="group" id="group" class="form-control">
                                            <option value="">Select category</option>
                                            <option value="1">Family</option>
                                            <option value="2">Friend</option>
                                            <option value="3">Other</option>
                                        </select>
                                    </div>
                                    <div class="col-lg-3 col-md-12">
                                        <a href="#" id="add-group-btn"
                                            class="btn btn-outline-secondary add-category-button btn-block mt-0">Add Category</a>
                                    </div>
                                </div>
                                <div class="form-group row" id="add-new-group">
                                    <div class="offset-md-3 col-md-8">
                                        <div class="input-group mb-3">
                                            <input type="text" class="form-control" name="group_id" pla<div aria-hidden="true" aria-labelledby="edit-modal" class="modal fade" id="new-contact-modal" role="dialog"
    tabindex="-1">
    <div class="modal-dialog

    ceholder="Enter category name"
                                                    aria-label="Enter category name" aria-describedby="button-addon2">
                                                <div class="input-group-append">
                                                    <button class="btn btn-outline-secondary category-btn" type="button" id="button-addon2">
                                                        <i class="fa fa-check"></i>
                                                    </button>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                                <div class="col-lg-3 col-md-12">
                                    <div class="fileinput fileinput-new" data-provides="fileinput">
                                        <div class="fileinput-new img-thumbnail" style="width: 150px; height: 150px;">
                                            <img src="http://via.placeholder.com/150x150" alt="...">
                                        </div>
                                        <div class="fileinput-preview fileinput-exists img-thumbnail"
                                            style="max-width: 150px; max-height: 150px;"></div>
                                        <div class="mt-2">
                                            <span class="btn btn-outline-secondary border-button btn-file"><span class="fileinput-new">Select
                                                    image</span><span class="fileinput-exists">Change</span><input type="file" name="..."></span>
                                            <a href="#" class="btn btn-outline-secondary fileinput-exists" data-dismiss="fileinput">Remove</a>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                        <div class="card-footer">
                            <button type="submit" class="btn btn-primary border-button mb-3 ml-3" id="save-btn">Save</button>
                            <a href="#" class="btn btn-outline-secondary border-button mt-n3" data-dismiss="modal"
                                id="cancel-btn">Cancel</a>
                        </div>
                    </div>

                </div>

            </div>
        </div>
    </div>

新联系人
姓名:
电邮:
流动电话:
电话:
地址:
城市:
声明:
国家:
邮编:
类别:
选择类别
家庭
朋友
其他

改变结构如下:

<div aria-hidden="true" aria-labelledby="edit-modal" class="modal fade" id="new-contact-modal" role="dialog"
    tabindex="-1">
    <div class="modal-dialog modal-xl" role="document">
        <div class="modal-content">
            <div class="modal-body">

                <div class="card">
                    <div class="card-header">
                        <h2 class="display-5 main-text-blue text-center font-weight-bold">New Contact</h2>
                    </div>
                    <div class="card-body">
                        <div class="row">
                            <div class="col-lg-12">
                                <div class="form-group row">
                                    <label for="name" class="col-lg-2 col-md-12 col-form-label">Name:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="name" id="name" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="email" class="col-lg-2 col-md-12 col-form-label">Email:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="email" id="email" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="company" class="col-lg-2 col-md-12 col-form-label">Mobile:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="mobile" id="mobile" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="phone" class="col-lg-2 col-md-12 col-form-label">Phone:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="phone" id="phone" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="name" class="col-lg-2 col-md-12 col-form-label">Address:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="address" id="address" class="form-control">
                                    </div>
                                </div>


                                <div class="form-group row">
                                    <label for="city" class="col-lg-2 col-md-12 col-form-label">City:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="city" id="city" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="city" class="col-lg-2 col-md-12 col-form-label">State:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="state" id="state" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="city" class="col-lg-2 col-md-12 col-form-label">Country:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="state" id="state" class="form-control">
                                    </div>
                                </div>

                                <div class="form-group row">
                                    <label for="city" class="col-lg-2 col-md-12 col-form-label">Zip:</label>
                                    <div class="col-lg-8 col-md-12">
                                        <input type="text" name="state" id="state" class="form-control">
                                    </div>
                                </div>


                                <div class="form-group row">
                                    <label for="group" class="col-lg-2 col-md-12 col-form-label">Category:</label>
                                    <div class="col-lg-5 col-md-12">
                                        <select name="group" id="group" class="form-control">
                                            <option value="">Select category</option>
                                            <option value="1">Family</option>
                                            <option value="2">Friend</option>
                                            <option value="3">Other</option>
                                        </select>
                                    </div>
                                    <div class="col-lg-3 col-md-12">
                                        <a href="#" id="add-group-btn"
                                            class="btn btn-outline-secondary add-category-button btn-block mt-0">Add Category</a>
                                    </div>
                                </div>
                                <div class="form-group row" id="add-new-group">
                                    <div class="offset-md-3 col-md-8">
                                        <div class="input-group mb-3">
                                            <input type="text" class="form-control" name="group_id" pla<div aria-hidden="true" aria-labelledby="edit-modal" class="modal fade" id="new-contact-modal" role="dialog"
    tabindex="-1">
    <div class="modal-dialog

    ceholder="Enter category name"
                                                    aria-label="Enter category name" aria-describedby="button-addon2">
                                                <div class="input-group-append">
                                                    <button class="btn btn-outline-secondary category-btn" type="button" id="button-addon2">
                                                        <i class="fa fa-check"></i>
                                                    </button>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                                <div class="col-lg-3 col-md-12">
                                    <div class="fileinput fileinput-new" data-provides="fileinput">
                                        <div class="fileinput-new img-thumbnail" style="width: 150px; height: 150px;">
                                            <img src="http://via.placeholder.com/150x150" alt="...">
                                        </div>
                                        <div class="fileinput-preview fileinput-exists img-thumbnail"
                                            style="max-width: 150px; max-height: 150px;"></div>
                                        <div class="mt-2">
                                            <span class="btn btn-outline-secondary border-button btn-file"><span class="fileinput-new">Select
                                                    image</span><span class="fileinput-exists">Change</span><input type="file" name="..."></span>
                                            <a href="#" class="btn btn-outline-secondary fileinput-exists" data-dismiss="fileinput">Remove</a>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                        <div class="card-footer">
                            <button type="submit" class="btn btn-primary border-button mb-3 ml-3" id="save-btn">Save</button>
                            <a href="#" class="btn btn-outline-secondary border-button mt-n3" data-dismiss="modal"
                                id="cancel-btn">Cancel</a>
                        </div>
                    </div>

                </div>

            </div>
        </div>
    </div>

新联系人
姓名:
电邮:
流动电话:
电话:
地址:
城市:
声明:
国家:
邮编:
类别:
s