Why do images rendered with image_style_url disappear on iPhone? I use "image_style_url" to render images in node template. Everything works fine on web browsers. However, these images disappear on iPhone. 

Here is my code:

&lt;div class="porDetCarousel"&gt;
    &lt;div class="carousel-content"&gt;
        &lt;?php
            foreach($node-&gt;field_project_pics[LANGUAGE_NONE] as $project_pics){
        ?&gt;
                &lt;img class="carousel-item" src="&lt;?php print image_style_url('eve_project_page_detail__700x476_', $project_pics['uri']);?&gt;" alt=""&gt;  
        &lt;?php   
            }
        ?&gt;
    &lt;/div&gt;
&lt;/div&gt;


Link: http://tvphong.x10host.com/node/62

Any suggestions?
The problem is with jcarousel. The images are rendered fine, but width and height is set to 0 on mobile.
You should be able to set widht and height in CSS.
See possible solution here: https://www.drupal.org/node/576016#comment-6041834
Attached is iphone rendering: