使用Bootstrap 3时手机上没有显示图像的原因是什么？ （在浏览器中一切都很好）。
这是临时网址：www.alweso.2ap.pl
我的网站上没有任何图片在移动设备上可见，这是一段示例代码：
<div class="full">
<div id="page-2" class="container">
<div class="row flower-row">
<div class="col-md-6"><img src="images/stones.jpg" class="img-responsive" alt="flower"> </div>
<div class="col-md-6"><h1>Blablabla</h1><p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla ornare porttitor diam, a accumsan justo laoreet suscipit. Maecenas at bibendum nunc</p>
<ul>
<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla ornare porttitor diam, a accumsan justo laoreet suscipit. </li>
<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla ornare porttitor diam, a accumsan justo laoreet suscipit. </li>
<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla ornare porttitor diam, a accumsan justo laoreet suscipit. </li>
<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla ornare porttitor diam, a accumsan justo laoreet suscipit. </li>
<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla ornare porttitor diam, a accumsan justo laoreet suscipit. </li>
</ul>
</div>
<div class="clearfix visible-md"></div>
</div>
</div>
</div>