/* ------------------------------------------------------------------------------- */
/* Numeri verdi ------------------------------------------------------------------ */
/* ------------------------------------------------------------------------------- */

.vertical-center {
    margin: 0;
    position: absolute;
    top: 52%;
    left: 25%;
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}

.hotline {
    width: 210px;
    height: 97px;
    position: relative;
    color: black;
    font-family: Arial;
    font-weight: bold;
    font-size: 1.2em;
    background-image: url('https://www.informaticad.it/public/backgrounds/num-verde.png')
}