body {
    background-image: url('../images/cell-towers-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

h1 {
    color: midnightblue;
    text-align: center;
}

a {
    color: darkblue;
}

    a:link {
        color: darkblue;
    }

    a:visited  {
        color: darkblue;
    }

    a:hover {
        color: darkblue;
    }

    a:active {
        color: darkblue;
    }

.centrado {
    text-align: center;
}

.justificado {
    text-align: justify;
}

.remarcado {
    font-weight: bold;
}

.subrayado {
    text-decoration: underline;
}

.leyenda {
    font-style: italic;
    font-size: small;
    text-align: center;
}

.menu {
    background-color: rgba(255, 255, 255, 0.4);
    border-radius: 10px;
}

.transparente {
    background-color: rgba(255, 255, 255, 0.8);
    color: black;
    border-radius: 10px;
    padding: 10px;
}