.optionGroup {
    border-bottom: 1px dashed $borderColor;
    position: relative;
    line-height: 1;

    &:first-child {
        margin-top: 5px;
    }

    &:last-child {
        border-bottom: none;
    }

    &:nth-child(n + 2) {
        .groupHeader {
            top: -8px;
            background-color: #fff;
        }
    }
}

.groupHeader {
    position: absolute;
    padding: 0 20px;
    left: 50%;
    top: -5px;
    transform: translateX(-50%);
    color: #ccc;
    font-size: 11.5px;
}

.optionWrapper {
    display: flex;
    align-items: center;
}

.optionLabelWrapper {
    margin-right: 10px;
}