.netfield-radio {
    margin: 0;
    padding: 0;
}

.netfield-radio label {
    display: inline-block;
    margin: 5px 0;
    cursor: pointer;
}

.netfield-radio input[type="radio"] {
    margin-right: 5px;
}

.netfield-radio img {
    vertical-align: middle;
    margin-left: 5px;
    max-height: 20px;
}

.netfield-subscription-period {
    margin: 15px 0;
    padding: 10px;
    background: #f8f8f8;
    border-radius: 4px;
}

.netfield-subscription-period label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.netfield-subscription-period select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
}