.qrcodebox {
    min-width: 365px;
    font-family: sans-serif;
}

.qrcodebox h4 {
    color: mediumaquamarine;
}

.qrcodebox table {
    border: none;
    margin-top: -5px;
}

.qrcodebox table td {
    border-left: none;
    border-right: none;
    border-bottom: none;
    border-top: 1px solid silver;
    vertical-align: top;
    padding-top: 15px;
    padding-bottom: 15px;
}

.qrcodebox table td em {
    font-size: smaller;
    font-style: normal;
}