Merge pull request #7099 from hashicorp/b-ui/mobile-styles-not-full-width

UI: Override the max-width on mobile to avoid losing space due to non-existent gutter menu

Author: DingoEatingFuzz

ui/app/styles/components/page-layout.scss

@@ -54,6 +54,7 @@
         &.is-right {
           margin-left: 0;
           width: 100%;
+          max-width: 100%;
         }
       }
     }