diff --git a/05_html_jQuery/web4.html b/05_html_jQuery/web4.html
new file mode 100644
index 0000000..ea34f60
--- /dev/null
+++ b/05_html_jQuery/web4.html
@@ -0,0 +1,29 @@
+<html>
+
+  <header>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
+  </header>
+  
+  <body>
+    <h1>IMPORTANT TITLE <b>BOLD</b></h1>
+    <h1 id="abc">TITLE 2</h1>
+    <h1 class="c1">TITLE 3</h1>
+  </body>
+  
+  <script>
+  	alert('Hello');
+    
+    alert($('h1').html());
+    alert($('#abc').text());
+    alert($('.c1').text());
+    
+    $('.c1').html('NEW TITLE');
+    
+    $("h1").each(function(index) {
+      alert(index + ": " + $(this).text());
+    });
+    
+    $('#abc').remove();
+  </script>
+
+</html>
\ No newline at end of file
