body{
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    font-size: xx-large;
    background-image: url(https://www.apega.org/wp-content/uploads/2024/12/evaluacion-notas.jpg);
    background-repeat: no-repeat;
    background-size: cover;
}
ul li{
    list-style: none;
}