Slider in a responsive theme

Hi, I recently installed the slider onto a responsive theme. I am having a problem when the site is viewed through a mobile device of if the browser window is scaled down. The slider image “spills” out of the content area.

Is there a way to make the slider responsive like the rest of the theme?

My website is at http://site1.phyrewerkz.com/

Thank you!

https://wordpress.org/plugins/promotion-slider/