The company says support me:
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From what I can see this seems to be caused by your custom template, viewing the same page in a default Joomla! 3.x template (protostar) properly displays the small thumbnails horizontally:
I have taken a closer look and it seems that your template is using Bootstrap 3.2.0, not the default Joomla! 3.x Bootstrap version 2.3.2. It would be best to contact your template developers regarding this matter directly.
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please contact Rsidrectory for more support. as you can see at the HTML classes, they using span 1 - 12. and that classes only exist at protostar template.
socialize cant do anything, because they need to build they CSS more compatible.