.nv-button-group {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.nv-button-group label.button {
    border-radius: 0;
    flex: 1 1 0;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    height: 27px;
    opacity: .6;
}

.nv-button-group input {
    display: none;
}

.nv-button-group input:checked + label,
.nv-button-group input:checked + label:hover {
    background: #fff;
    color: #13aff0;
    opacity: 1;
}

.nv-button-group label:first-of-type {
    border-right: none;
    border-bottom-left-radius: 3px;
    border-top-left-radius: 3px;
}

.nv-button-group label:last-of-type {
    border-left: none;
    border-bottom-right-radius: 3px;
    border-top-right-radius: 3px;
}

.nv-button-group-header {
    display: flex;
    align-items: center;
    position: relative;
    flex-wrap: wrap;
}

.nv-button-group-header i {
    margin-bottom: 4px;
    margin-left: 4px;
    cursor: pointer;
}

.nv-button-group-header i:hover {
    opacity: .75;
}

.nv-button-group-header input {
    display: none;
}

.nv-radio-description-info input{
    display: none;
}

.nv-radio-hidden-info {
    width: 100%;
    padding: 0 10px;
    border-radius: 5px;
    margin-bottom: 7px;
    max-height: 0;
    border: none;
    overflow: hidden;
    background-color: #fff;
    transition: all .3s ease;
}

.nv-button-group-header input:checked + .nv-radio-hidden-info {
    padding: 7px 10px;
    max-height: 200px;
}