How do I change the width of my mobile view?

hi!

is it possible to change the width of my website only on mobile view? because now my cart icon and the three lines are too close to the side:

https://www.gallerychristian.com

thanks

Christian Russo

Hey @christian_russo ,
Welcome to the Shopify community!
You can follow the instruction below:
Go to Online Store->Theme->Edit code->base.css->paste bellow code in bottom of file.

@media only screen and (max-width: 680px) {
  header {
    margin: 0 15px !important;
  }
}

If you feel like my answer is helpful, please Like and mark it as a solution**.** Let me know if you have any further questions.
Thank you!
Raman

thanks! is there also a way to change the width?

@christian_russo Go to assets/base.css and paste below css at bottom of file.

.gradient
{
margin: 10px !important;
}