@if $include-content-box {
    .#{$prefix}content-box {
        div.#{$prefix}form-spinner-up,
        div.#{$prefix}form-spinner-down {
            height: $spinner-btn-height - vertical($form-trigger-border-width);
        }
        @if $include-ext-toolbar-toolbar and $form-toolbar-field-height != $form-field-height {
            .#{$prefix}toolbar-item {
                div.#{$prefix}form-spinner-up,
                div.#{$prefix}form-spinner-down {
                    height: $spinner-toolbar-btn-height - vertical($form-trigger-border-width);
                }
            }
        }
    }
}