Twitter bootstrap 3 无法使用引导使块响应

我想在手机屏幕上做出响应

   <div class="row well">
        <div class="col-sm-3 col-xs-6">
                <div class="panel panel-default">
                    <div class="panel-body">
                        <img src="//placehold.it/450X300/DD66DD/EE77EE" class="img-responsive">
                        <div class="caption">
                             <h3>Plot 1</h3>
    
                            <p><span class="glyphicon glyphicon-map-marker" aria-hidden="true"></span>  <a href="#">Electronic City</a>
    
                            </p>
                        </div>
                    </div>
                    <table class="table" style="padding: 0; margin: 0;">
                        <tbody>
                        <tr>
                            <td>Price</td>
                            <td>Rs. 1400000</td>
                        </tr>
                        <tr>
                            <td>Total Land</td>
                            <td>7 acres</td>
                        </tr>
                        <tr>
                            <td>Total Plots</td>
                            <td>154</td>
                        </tr>
                        <tr>
                            <td>Avaliable Plots</td>
                            <td>15</td>
                        </tr>
                    </tbody></table>
                    <div class="panel-body">
                        <input class="btn btn-primary pull-right" type="button" value="ENQUIRY">
                    </div>
                </div>
            </div>
    
      
       <div class="col-sm-3 col-xs-6">
                <div class="panel panel-default">
                    <div class="panel-body">
                        <img src="//placehold.it/450X300/DD66DD/EE77EE" class="img-responsive">
                        <div class="caption">
                             <h3>Plot 1</h3>
    
                            <p><span class="glyphicon glyphicon-map-marker" aria-hidden="true"></span>  <a href="#">Electronic City</a>
    
                            </p>
                        </div>
                    </div>
                    <table class="table" style="padding: 0; margin: 0;">
                        <tbody>
                        <tr>
                            <td>Price</td>
                            <td>Rs. 1400000</td>
                        </tr>
                        <tr>
                            <td>Total Land</td>
                            <td>7 acres</td>
                        </tr>
                        <tr>
                            <td>Total Plots</td>
                            <td>154</td>
                        </tr>
                        <tr>
                            <td>Avaliable Plots</td>
                            <td>15</td>
                        </tr>
                    </tbody></table>
                    <div class="panel-body">
                        <input class="btn btn-primary pull-right" type="button" value="ENQUIRY">
                    </div>
                </div>
            </div>
      
       <div class="col-sm-3 col-xs-6">
                <div class="panel panel-default">
                    <div class="panel-body">
                        <img src="//placehold.it/450X300/DD66DD/EE77EE" class="img-responsive">
                        <div class="caption">
                             <h3>Plot 1</h3>
    
                            <p><span class="glyphicon glyphicon-map-marker" aria-hidden="true"></span>  <a href="#">Electronic City</a>
    
                            </p>
                        </div>
                    </div>
                    <table class="table" style="padding: 0; margin: 0;">
                        <tbody>
                        <tr>
                            <td>Price</td>
                            <td>Rs. 1400000</td>
                        </tr>
                        <tr>
                            <td>Total Land</td>
                            <td>7 acres</td>
                        </tr>
                        <tr>
                            <td>Total Plots</td>
                            <td>154</td>
                        </tr>
                        <tr>
                            <td>Avaliable Plots</td>
                            <td>15</td>
                        </tr>
                    </tbody></table>
                    <div class="panel-body">
                        <input class="btn btn-primary pull-right" type="button" value="ENQUIRY">
                    </div>
                </div>
            </div>
      
       <div class="col-sm-3 col-xs-6">
                <div class="panel panel-default">
                    <div class="panel-body">
                        <img src="//placehold.it/450X300/DD66DD/EE77EE" class="img-responsive">
                        <div class="caption">
                             <h3>Plot 1</h3>
    
                            <p><span class="glyphicon glyphicon-map-marker" aria-hidden="true"></span>  <a href="#">Electronic City</a>
    
                            </p>
                        </div>
                    </div>
                    <table class="table" style="padding: 0; margin: 0;">
                        <tbody>
                        <tr>
                            <td>Price</td>
                            <td>Rs. 1400000</td>
                        </tr>
                        <tr>
                            <td>Total Land</td>
                            <td>7 acres</td>
                        </tr>
                        <tr>
                            <td>Total Plots</td>
                            <td>154</td>
                        </tr>
                        <tr>
                            <td>Avaliable Plots</td>
                            <td>15</td>
                        </tr>
                    </tbody></table>
                    <div class="panel-body">
                        <input class="btn btn-primary pull-right" type="button" value="ENQUIRY">
                    </div>
                </div>
            </div>
      
    </div>

地块1


价格
1400000卢比
总土地
7英亩
总地块
154
可用地块
15
地块1


价格
1400000卢比
总土地
7英亩
总地块
154
可用地块
15
地块1


价格
1400000卢比
总土地
7英亩
总地块
154
可用地块
15
地块1


价格
1400000卢比
总土地
7英亩
总地块
154
可用地块
15

在桌面上查看，这很好

在小屏幕上查看，设计正在压缩

我想在一行中显示一个绘图记录，而不是两个，如下所示

如何使其在小屏幕上响应

我使用的是Bootstrap3

---

col xs-专门用于移动电话。使其

col-xs-12

将使其全宽

更新你的专栏

从

到

---

col xs-专门用于移动电话。使其

col-xs-12

将使其全宽

更新你的专栏

从

到

---

col xs-专门用于移动电话。使其

col-xs-12

将使其全宽

更新你的专栏

从

到

---

col xs-专门用于移动电话。使其

col-xs-12

将使其全宽

更新你的专栏

从

到

---

@chaitanyaKoripella更新。抱歉，没有看到您已经有了

col-xs-6

类。我已经把它拿走了。@ChaitanyaKoripella你确定吗？我检查了你的演示，但没有更新。将其从

col-xs-12 col-sm-3 col-xs-6

更改为

col-xs-12 col-sm-3

@chaitanyakoriepella太棒了！很乐意帮忙@Chaitanyakorieppella更新。抱歉，没有看到您已经有了

col-xs-6

类。我已经把它拿走了。@ChaitanyaKoripella你确定吗？我检查了你的演示，但没有更新。将其从

col-xs-12 col-sm-3 col-xs-6

更改为

col-xs-12 col-sm-3

@chaitanyakoriepella太棒了！很乐意帮忙@Chaitanyakorieppella更新。抱歉，没有看到您已经有了

col-xs-6

类。我已经把它拿走了。@ChaitanyaKoripella你确定吗？我检查了你的演示，但没有更新。将其从

col-xs-12 col-sm-3 col-xs-6

更改为

col-xs-12 col-sm-3

@chaitanyakoriepella太棒了！很乐意帮忙@Chaitanyakorieppella更新。所以