fieldset.field-unit--nested,
div.field-unit--nested {
    border-left: 1px;
    border-style: dashed;

    &[data="field-unit--nested_rooms"] {
        border-color: $primary;
    }

    ;

    &[data="field-unit--nested_packages"] {
        border-color: $secondary;
    }

    ;

    &[data="field-unit--nested_periods"] {
        border-color: $green;
    }

    ;

    &[data="field-unit--nested_period_selected_ranges"] {
        border-top: 0px !important;
        border-bottom: 0px !important;
        border-right: 0px !important;
        border-color: $indigo;
        padding: 0.35em 0.75em 0.625em;
    }

    ;

    &[data="field-unit--nested_period_refunds"] {
        border-color: $yellow;
    }
}