index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="./index.css">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css"/>
</head>
<body>
    <div class="main">
        <video autoplay loop muted plays-inline
         src="./pexels-taryn-elliott-3326928-1920x1080-24fps.mp4" class="video">

        </video>
    <div class="nav">
        <div class="right">
        
        <h2><b>Portfolio</b></h2>
        </div>
        <div class="left">
            <ul>
                <li class="act"><a href=""> Home</a> 
                </li>
                <li><a href="./demo.html">About</a> </li>
                <li><a href="./about.html">Skill</a> </li>
                     <li><a href="contact.html">Contact</a></li>

            </ul>
        </div>
    </div>
    <div class="contain">
       <h1><b>Hi,it's me Sudipta</b></h1>
      <span> I am web developer and free lancer</span><br><br><br>
       <button id="demo">Explore<i class="fa-solid fa-arrow-right"></i></button>
    </div>
    </div>
</body>
</html>