<!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>Student Dashboard</title>
    <link href="https://fonts.googleapis.com/icon?family=Material+Icons+Sharp" rel="stylesheet">
    <link rel="shortcut icon" href="./images/logo.png">
    <link rel="stylesheet" href="style.css">

    <style>
        header{position: relative;}
        .change