Initial commit

Update .gitignore, LICENSE-CC0, and 70 more files...

htdocs/parts/lists.php

@@ -0,0 +1,25 @@
+<?php
+// Making sure the file is included and not accessed directly.
+if(basename(__FILE__) == basename($_SERVER["SCRIPT_FILENAME"])) {
+	header('HTTP/1.1 403 Forbidden'); die();
+}
+?>
+
+<a id="lists"></a>
+<div class="p-xs b r-s bkgd-grid mt-m">
+    <h2 class="t-w-500 t-size-14">Lists
+        <i class="fa-solid fa-list f-right"></i></h2>
+</div>
+<section class="p-s">
+    <p>???.</p>
+
+    <div class="debug">
+        <ul>
+            <li>Line 1</li>
+            <li>Line 2<br>Line 2 continued</li>
+            <li>Line 3</li>
+        </ul>
+    </div>
+
+    <b>TODO: All a detail of all classes</b>
+</section>