Headerbar position of module in center

Hello I installed a module in the header bar but I see him positioned to the far left.
I would like to center.
How can I do?
Thank you very much

Hi there,
the headerbar is 100% width, but your image in your module is not 100% scaled and therefore the image is float left.
If you want to have the same effect as shown on our demo, please install the roksprocket module ( featured)

More details here > Slideshow at headerbar
demo.joomlaplates.com/jp_bike/docs/

I do not want the slideshow to the entire width but equal to the width of the content.
With two white pieces on the sides and centered on the page.
How can I do without changing the template?

Thank you

Hi there,
please put your slideshow to the module position "top-a". This position is not 100% width.