HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>

 <link href="style.css" rel="stylesheet" type="text/css" />
</head>

 <body>
<nav>
    <ul>
    <li><a href="#">Home</a></li>
        <li><a href="#">About us</a></li>
        <li><a href="#">Product</a></li>
        <li><a href="#">Services</a></li>
        <li><a href="#">Notice</a></li>
        <li><a href="#">Contact</a></li>
    </ul>
</body>

</html>
CSS
@charset "utf-8";
/* CSS Document */
body
{
background-color:#000;
}
nav
{
height:43px;
background-color:#09F;
}

nav ul
{
list-style:none;
}

nav ul li a

{
text-decoration:none;
float:left;
padding:0px 36px;
color:#FFF;
text-align:center;
line-height:43px;
height:43px;
}

nav ul li a:hover
{
background-color:#F60;
border-radius:10px;
color:#09F;
text-decoration:blink;

}


                                               OUT PUT