h1 {
    margin: 20px 10px;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 100px;
    background-color: #f4f4f4;
    background-image: url('https://picsum.photos/1980/1280');
    background-size: cover;
    background-repeat: no-repeat;
}