chrome ios fix, hail mary

Author: zemccartney

src/layouts/subpage.astro

@@ -56,6 +56,8 @@ const { class: className, description, title, ...rest } = Astro.props;
             background-color: var(--color-accent-1000);
             padding-bottom: 2px; /* prevent hiding logo link box shadow */
             position: fixed;
+            top: 0;
+            left: 0;
             isolation: isolate;
             z-index: 1;
             width: 100%;