Hardcode dynamic classes so they don't get purged

This is most definitely a hack and will hopefully be removed when I
understand how to use PurgeCSS better.

dynamic.html

@@ -0,0 +1,17 @@
+---
+layout: page
+title: Dynamic
+permalink: dynamic/
+---
+
+<!-- Generated dynamic classes for Tailwind to pick up and not purge. -->
+<span class="bg-purple-100 text-purple-800">Purple</span>
+<span class="bg-indigo-100 text-indigo-800">Indigo</span>
+<span class="bg-blue-100 text-blue-800">Blue</span>
+<span class="bg-red-100 text-red-800">Red</span>
+<span class="bg-orange-100 text-orange-800">Orange</span>
+<span class="bg-pink-100 text-pink-800">Pink</span>
+<span class="bg-yellow-100 text-yellow-800">Yellow</span>
+<span class="bg-green-100 text-green-800">Green</span>
+
+<span class="h-6 w-6">SVG size</span>