improve the docs for V5 launch

docs/gatsby-config.js

@@ -8,20 +8,23 @@ module.exports = {
     docSections: {
       basics: [
         '/basics/introduction/',
-        '/basics/quick-start-guide/',
-        '/basics/slow-start-guide/',
-        '/basics/guide-react/',
-        '/basics/guide-react-native/',
-        '/basics/guide-vue/',
-        '/basics/guide-angular/',
-        '/basics/guide-mithril/',
-        '/basics/guide-ember/',
         '/basics/writing-stories/',
         '/basics/exporting-storybook/',
         '/basics/faq/',
         '/basics/community/',
         '/basics/live-examples/',
       ],
+      guides: [
+        '/guides/quick-start-guide/',
+        '/guides/slow-start-guide/',
+        '/guides/guide-react/',
+        '/guides/guide-react-native/',
+        '/guides/guide-vue/',
+        '/guides/guide-angular/',
+        '/guides/guide-mithril/',
+        '/guides/guide-ember/',
+        '/guides/guide-riot/',
+      ],
       configurations: [
         '/configurations/options-parameter/',
         '/configurations/default-config/',

docs/src/components/Docs/Content/style.css

@@ -44,7 +44,7 @@
 #docs-content .markdown h3 {
   font-size: 18px;
   margin: 30px 0 10px 0;
-  font-weight: 800;
+  font-weight: 500;
 }
 
 #docs-content .markdown a,