* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            height: 100vh;
            width: 100vw;
            font-family: Arial, sans-serif;
            text-align: center;
        }
        h1 {
            font-family: Arial, sans-serif;
            text-align: center;
        }
        .logo {
            width: 150px;
            height: 150px;
            display: block;
            margin: 0 auto;
        }