Bootstrap CSS class .me-sm-auto

    <div class="me-sm-auto p-1 bg-primary d-inline-block">Spaced Div</div>
    <div class="me-sm-auto p-1 bg-primary d-inline-block">Spaced Div</div>
    <div class="me-sm-auto p-1 bg-primary d-inline-block">Spaced Div</div>
    <div class="me-sm-auto p-1 bg-primary d-inline-block">Spaced Div</div>