.valoremedio {
    border-radius: 3px;
    border: 1px solid gray;
    width: 100%;
    text-align: center;
    height: 46px;
    font-size: 1.30em;
}

    .valoremedio:hover {
        background-color: antiquewhite;
    }

.bottone {
    font-size: 150%;
    color: #FFFFFF;
    background-color: #000055;
    font-style: normal;
    font-weight: normal;
    letter-spacing: 0.1em;
    vertical-align: middle;
    text-align: center;
    padding-left: 5px;
    padding-right: 5px;
    height: 50px;
    border-radius: 10px;
    width: 100%;
}

    .bottone:hover {
        opacity: 0.5;
    }

.div_contenitore {
    text-align: center;
    font-family: 'Century Gothic';
    font-size: 100%;
    line-height: 100%;
    width: 50%;
    margin: 0px auto 5px auto;
    border: 0px solid red;
    padding: 0 0 0px 0;
}

.cella01a, .cella01b, .cella02b, .cella02a {
    background-color: transparent;
    font-size: 1.30em;
    font-weight: normal;
    padding: 5px 0 0 0;
    margin: 0px auto 0px auto;
    text-decoration: none;
    width: 99%;
    max-width: 99%;
    vertical-align: middle;
    height: 50px;
}

.cella02b {
    font-size: 2em;
    color: maroon;
}

@media screen and (min-width: 100px) and (max-width: 899px) {
    .div_contenitore {
        width: 80%;
    }

    .cella01a, .cella01b {
        width: 100%;
        height: 100%;
    }

    .cella02a, .cella02b, .uno_11 {
        margin-top: 15px;
    }
}

@media screen and (min-width: 900px) {
    .colonna_pc_1a {
        display: table-cell;
    }

    .cella01a {
        width: 40%;
    }

    .cella01b {
        width: 60%;
    }

    .cella02a {
        width: 30%;
    }

    .cella02b {
        text-align: left;
        width: 30%;
    }

    .uno_11 {
        display: table;
        margin-bottom: 5px;
        padding: 0 0 0 0;
        width: 100%;
        vertical-align: middle;
        text-align: center;
        font-size: 80%;
        border: 0px solid Green;
    }
}