body {
    background-color: black;
    background-image: url("../img/Fondo.jpg");
    background-repeat: no-repeat;
    background-size: cover;
}

a {
    color: white;
    text-underline: none;
}

a:hover {
    color: gray;
    text-decoration: none;
}

footer {
    font-family: "Times New Roman";
    font-size: 13pt;
    position: absolute;
    width: 100%;
    bottom: 0;
    padding: 40px;
}
footer p {
    color: white;
    text-align: center;
    margin: 0;
}

@media (max-width: 500px) {
    body {
        background-image: url("../img/Fondo_sm.jpg");
    }
    footer {
        font-size: 8pt;
    }
}

@media (max-width: 720px) {
    footer {
        font-size: 10pt;
    }
}