Keeping responsiveness screen sizes in mind, I would recommend adding this CSS. The 1.2rem padding-left also accounts for an existing portion of the code placed on the header element, which adds -1.2rem. Attached a preview below.
media screen and (min-width: 990px) .header:not(.drawer-menu).page-width {
padding-left: 1.2rem;
padding-right: 0;
}
