Can't reposition slider arrows

I have two sliders on my website, one for Services and another underneath for Testimonials.

I can’t seem to reposition the testimonial blue slider arrows into the same position as the one above (higher up at either side)

Can anyone help me do this?

Thank you!

https://preview.webflow.com/preview/blueboatdigital?utm_medium=preview_link&utm_source=designer&utm_content=blueboatdigital&preview=5c702402cf914e650cbcc2efa0f55b5c&mode=preview