Image with white margins on phone

Hi, I’m having an issue here with this image.
When i see it on the phone version, this white margins appear. How can i erase them?

image

Hello,

First thanks for using our Talon theme!

Could you please share with us the link of your website ? So we can do a inspection in the code, do some tests and send the best solution for you.

Kind Regards,

Rodrigo.

aThemes Support