Untitled

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Student Result Calculator</title>
</head>
<style>
    *{
      padding:0;
      margin:0:
    }
    .container{
         text-align: center;
         background: rgb(255, 255, 255);
            padding: 20px;
            width: 350px;
            margin-top: auto;
            margin: auto;
            border-radius:10px;
            box-shadow:0 0 5px rgb(0, 0, 0);
    }
</style>

<body>
<div class="container">
<h2>Student Result Calculator</h2>

<label>Enter Number of Subjects:</label>
<input type="number" id="subjects">
<br><br>

<button onclick="calculateResult()">Calculate Result</button>

<h3 id="output"></h3>
</div>
<script src="script4.js"></script>
</body>
</html>