@mixin timeline-item-start-margins($first-item-margin: 0, $second-item-margin: 0) {
& + .timeline-item:not(.timeline-item-left):not(.timeline-item-right) { margin-top: $first-item-margin; & + .timeline-item:not(.timeline-item-left):not(.timeline-item-right) { margin-top: $second-item-margin; } }
}