body {
    background-image: url('https://syntaxsanctuary.com/p4ws/mps1.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Mantiene la imagen fija mientras te desplazas */
    font-family: Arial, sans-serif;
    margin: 0;
    min-height: 100vh;
}