diff --git a/public/image.jpg b/public/image.jpg
new file mode 100644
index 0000000..af71d38
Binary files /dev/null and b/public/image.jpg differ
diff --git a/public/includetest.html b/public/includetest.html
new file mode 100644
index 0000000..fcecc5a
--- /dev/null
+++ b/public/includetest.html
@@ -0,0 +1,14 @@
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+    <link rel="stylesheet" href="index.css">
+</head>
+<body>
+    <div id="root">
+        <h1>Demo page</h1>
+        <p>If you are seeing this then the server is working :)</p>
+        <!-- <<LINKS>> -->
+    </div>
+    <script src="script.js"></script>
+</body>
\ No newline at end of file
diff --git a/public/index.css b/public/index.css
new file mode 100644
index 0000000..ae415ca
--- /dev/null
+++ b/public/index.css
@@ -0,0 +1,27 @@
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+#root {
+    width: 100vw;
+    height: 100vh;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+    background-color: aqua;
+}
+
+h1 {
+    font-size: 3rem;
+}
+
+p {
+    font-size: 1.5rem;
+}
+
+a {
+    font-size: 1.5rem;
+}
\ No newline at end of file
diff --git a/public/index.html b/public/index.html
index b932471..dcd081d 100644
--- a/public/index.html
+++ b/public/index.html
@@ -31,6 +31,7 @@
     <div id="root">
         <h1>Demo page</h1>
         <p>If you are seeing this then the server is working :)</p>
+        <p><a href="/includetest.html">Click here</a> to see an example of including css and js as separate files</p>
         <!-- <<LINKS>> -->
     </div>
 </body>
\ No newline at end of file
diff --git a/public/script.js b/public/script.js
new file mode 100644
index 0000000..60e8c6e
--- /dev/null
+++ b/public/script.js
@@ -0,0 +1,4 @@
+const button = document.createElement('button');
+button.textContent = 'Click me!';
+button.onclick = () => alert('You clicked the button!');
+document.body.appendChild(button);
diff --git a/response_builder.c b/response_builder.c
index 5b7ae30..c20dee4 100644
--- a/response_builder.c
+++ b/response_builder.c
@@ -16,16 +16,13 @@ void response_handle_get(http_request* req, http_response* res) {
     if (strcmp(ptr, ".html") == 0) {
         response_build_static_file(file_path, HTML, OK, res);
     } else if (strcmp(ptr, ".jpg") == 0) {
-        serve_404(res);
-        return;
+        response_build_static_file(file_path, JPG, OK, res);
     } else if (strcmp(ptr, ".png") == 0) {
         response_build_static_file(file_path, PNG, OK, res);
     } else if (strcmp(ptr, ".css") == 0) {
-        serve_404(res);
-        return;
+        response_build_static_file(file_path, CSS, OK, res);
     } else if (strcmp(ptr, ".js") == 0) {
-        serve_404(res);
-        return;
+        response_build_static_file(file_path, JS, OK, res);
     } else {
         serve_404(res);
         return;
