[Bug] Pagination padding and full-width margins creating horizontal scroll on mobile

[joe9663]

Describe the bug
User reported an issue with horizontal scrolling happening on their home and blog pages.

Home page is configured with a left sidebar and set to full-width. Negative margin assignments from the theme framework created a horizontal scroll on mobile/tablet displays, but worked as expected on desktop.

Blog page had a horizontal scroll created by the padding values on the pagination buttons.

To Reproduce
Provided backup of site to James. Issues can be replicated by removing the following CSS from the Customizer in that backup:

.palette-primary .pagination>li>a, .palette-primary .pagination>li>span {
    padding: 0.5em 0.625em;
}
@media (max-width: 991px) {
    .full-width .entry-content .gallery-full-width.tmpl-gallery-7 {
        margin-right: 0;
    }
}

[nicolepaschen]

still happening in RC1. I started with a Wedge Inspiration. Homepage only - inner pages and posts are fine.