Update docs homepage

Author: nklayman

docs/README.md

@@ -3,16 +3,23 @@ home: true
 heroImage: /hero.png
 actionText: Get Started →
 actionLink: /guide/
-features:
-- title: Write Once, Run Everywhere
-  details: If it works as an SPA, it will work in Electron. Because it extends your regular config, it works with all plugins and customized webpack options.
-- title: Completely Customizable
-  details: All the functions of VCP Electron Builder are entirely configurable and well documented.
-- title: Reliable
-  details: VCP Electron Builder has test coverage for all essential features and runs CI tests on AppVeyor.
 footer: MIT Licensed | Copyright © 2018-present Noah Klayman
 ---
 
+<div class="features">
+  <div class="feature">
+    <h2>Write Once, Run Everywhere</h2>
+    <p>If it works as an SPA, it will work in Electron. Because it extends your regular config, it works with all plugins and customized webpack options.</p>
+  </div>
+  <div class="feature">
+    <h2>Completely Customizable</h2>
+    <p>All the functions of VCP Electron Builder are entirely configurable and well documented.</p>
+  </div>
+  <div class="feature">
+    <h2>Testing and Debugging Support</h2>
+    <p>VCP Electron Builder provides tools for easy debugging and testing, powered by <a href="https://github.com/electron/spectron" target="_blank">Spectron</a>.</p>
+  </div>
+</div>
 <centered-markdown>
 
 AppVeyor build status: [![Build status](https://ci.appveyor.com/api/projects/status/tyrr8kemli4vfll7?svg=true)](https://ci.appveyor.com/project/nklayman/vue-cli-plugin-electron-builder)