basic code embeds (html escaped no style)

src/index.html

@@ -25,6 +25,20 @@
         </header>
         <main>
             <div class="container">
+                <pre style="margin: 0;" class="code">
+                    <code>
+<h1>test</h1>
+code here, escape it yourself.
+                    </code>
+                </pre>
+        
+                <pre>
+                    <code>
+<h1>test</h1>
+code here, escape it yourself.
+<h2>test</h2>
+                    </code>
+                </pre>
                 <h1 style="text-align: center;">Alert Elements</h1>
                 <div class="alert-primary"> test </div><br>
                 <div class="alert-danger"> test </div><br>
@@ -72,5 +86,6 @@
         </main>
         <br><br><br>
         <br><br><br>
+        <script src="js/steevcss.js"></script>
     </body>
 </html>