Add more to site explanation

index.html

@@ -142,8 +142,28 @@ <h2>Profile</h2>
         <h1>CSS Starter</h1>
 
         <p>
-            The CSS Starter contains components and patterns for building pure CSS UI without a framework.
+            The CSS Starter contains components and patterns for building pure CSS UI.
+            It is not a CSS framework!
         </p>
+
+        <p>
+            To build a site with the CSS starter, start from scratch with only a
+            <a href="http://meyerweb.com/eric/tools/css/reset/">reset</a> and a blank CSS file.
+            Build your styles as you build your markup.
+            Pull styles, markup, and patterns from the starter as you need them.
+            As your styles differ from the starter styles, modify the styles rather than overriding them.
+        </p>
+
+        <p>
+            These are some great resources to build and maintain clean CSS codebases.
+        </p>
+
+        <ul>
+            <li><a href="https://www.joshwcomeau.com/tutorials/css/">Josh Comeau</a></li>
+            <li><a href="https://css-tricks.com/guides/">CSS Tricks</a></li>
+            <li><a href="https://developer.mozilla.org/en-US/docs/Web/CSS">MDN Web Docs</a></li>
+            <li><a href="https://web.dev/patterns/layout">web.dev</a></li>
+        </ul>
     </section>
 
     <section id="typography">