adrianj.store
i found solution. in base.css i changed:
@media screen and (min-width: 990px) { .header:not(.drawer-menu).page-width { padding-left: 5rem; padding-right: 5rem; }
to
@media screen and (min-width: 990px) { .header:not(.drawer-menu).page-width { width: 100%; max-width: none; }
and it worked.