How to widen the width of the Header of the Theme “Newspaper – Aramis Pro” ???

Hi.

I specify once again that we are currently using the Theme “Newspaper – Aramis Pro” whose demo link is: https://demo.tagdiv.com/newspaper_aramis_pro/.

The width of the Header on which there is the Logo and the Menus is a little short (see the limit represented by the “Yellow” Line on the following screenshot: https://imgur.com/a/WIxI9SR) compared to the limit of the body content of the page represented on the same screenshot by the “Blue” Line.

So, we want to widen the Header Width a bit so that it is adjusted to the same width of the body content of the page represented in “Blue“.

So, how can we widen the Header Width a little bit so that it reaches the “Blue” line of the screenshot so that it has the same width limit as the body of the Page ???

Thank you for helping us.
Please, answer us through sample demonstrations in screenshots because it will help us best to quickly understand and solve our problems.
Awaiting your reply.

Thanks