New Post: jQuery issues with DNN7.2?

The other issue you mentioned in your email is because the module templates are not designed for responsive skins.

You can either create your own templates, or try and make the existing one work better.

The product details template is structured as follows:

<div class="Detail">
 <div class="ImagePanel"></div>
 <div class="PurchasingPanel"></div>
 <div class="InformationPanel"></div>
</div>

If you give the Purchasing panel some dimensions and a float, then you can make it jump underneath the ImagePanel when the page shrinks.

.Detail .PurchasingPanel {
    float: left;
    overflow: hidden;
    width: 240px;
}

However, I also note that your skin shrinks and then expands and then shrinks as it is reduced in width. This makes the resizing a bit weird.
Rob