move hideOnScroll to base.ts and update css

packages/docusaurus-playground/docusaurus.config.js

@@ -70,7 +70,6 @@ const config = {
             href: 'https://github.com/status-im',
           },
         ],
-        hideOnScroll: true,
       },
       footer: {
         copyright: 'Nimbus @2023<br/>All Rights Reserved.',

packages/logos-docusaurus-preset/src/theme-config/base.ts

@@ -15,6 +15,7 @@ export const baseThemeConfig: ThemeConfig = {
   navbar: {
     title: '',
     logo: {},
+    hideOnScroll: true,
   },
   footer: {
     logo: {},

packages/logos-docusaurus-theme/src/client/css/custom.scss

@@ -433,7 +433,7 @@ small {
 }
 
 .menu__list-item .menu__link {
-  font-size: var(--lsd-body2-fontSize);
+  @include lsd.typography('body2');
 }
 
 .menu__link--active {