add mono css framework, add some boiler plate, get started on responsive design fixes

lib/pages/about.ex

@@ -0,0 +1,44 @@
+defmodule Llmex.Pages.About do
+  use Tableau.Page,
+    layout: Llmex.PageLayout,
+    permalink: "/about"
+  use Phoenix.Component
+
+  def template(assigns) do
+    ~H"""
+    <section>
+      <h2>About</h2>
+      <p>
+        Welcome to Llmex Blog, a demonstration of building static sites with Elixir's Tableau generator.
+        This blog showcases the power and elegance of functional programming applied to web development.
+      </p>
+    </section>
+
+    <section>
+      <h2>Technology Stack</h2>
+      <p>This blog is built using:</p>
+      <ul>
+        <li><a href="https://github.com/elixir-tools/tableau" target="_blank">Tableau</a> - Static site generator for Elixir</li>
+        <li><a href="https://github.com/artalar/mono" target="_blank">Mono</a> - A brutalist CSS framework for clean, semantic styling</li>
+      </ul>
+    </section>
+
+    <section>
+      <h2>Our Philosophy</h2>
+      <p>
+        We believe in the power of functional programming to create maintainable,
+        scalable, and elegant solutions. Through this blog, we aim to share insights,
+        tutorials, and experiences from the world of Elixir and functional web development.
+      </p>
+    </section>
+
+    <section class="about-contact">
+      <h2>Get in Touch</h2>
+      <p>
+        Interested in contributing or have questions? Feel free to reach out through
+        our community channels or open an issue on our GitHub repository.
+      </p>
+    </section>
+    """
+  end
+end