<!DOCTYPE html>
<html>
<head>
    <style>
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: Arial, sans-serif;
        }
        body {
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            background-color: #f1f1f1;
        }
        .login-container {
            background-color: #fff;
            padding: 20px;
            border-radius: 5px;
       