diff --git a/CSS  Basic/CSS/chapter2/myStyle2.css b/CSS  Basic/CSS/chapter2/myStyle2.css
index e834316..355eeb9 100644
--- a/CSS  Basic/CSS/chapter2/myStyle2.css	
+++ b/CSS  Basic/CSS/chapter2/myStyle2.css	
@@ -1,4 +1,12 @@
-	body{
+	
+
+
+<html>
+<title>
+css
+</title>
+<style>
+body{
 		background-color: #FFFFFF;
 	}
 	h1{
@@ -8,3 +16,6 @@
 	p,h2{
 		font-family: "Times New Roman"; font-size: 30px; color: red;
 	}
+</style>
+<h1>css Introduction></h1>
+</html>
diff --git a/HTML Advanced/Chapter1/Chapter1.html b/HTML Advanced/Chapter1/Chapter1.html
index e1f800b..bd21881 100644
--- a/HTML Advanced/Chapter1/Chapter1.html	
+++ b/HTML Advanced/Chapter1/Chapter1.html	
@@ -4,7 +4,7 @@
 		<meta charset="utf-8">
 		<meta http-equiv="X-UA-Compatible" content="IE=edge">
 		<meta name="viewport" content="width=device-width, initial-scale=1">
-		<title>Title Page</title>
+		<title>HTML Demo </title>
 bs3-cdn
 		<!-- Bootstrap CSS -->
 		<link href="css/bootstrap.min.css" rel="stylesheet">
@@ -17,11 +17,13 @@
 		<![endif]-->
 	</head>
 	<body>
-		<h1 class="text-center">Hello World</h1>
+		<h3><marquee>Welcome to html</marquee></h3>
+		<h1 class="text-center">Hello World!!</h1>
+		
 		
 		<!-- jQuery -->
 		<script src="js/jquery.js"></script>
 		<!-- Bootstrap JavaScript -->
 		<script src="js/bootstrap.min.js"></script>
 	</body>
-</html>
\ No newline at end of file
+</html>
