Bootstrap class: .d-table-row

    <div class="d-table-row">
        <span class="bg-primary px-1">Example</span>
        <span class="bg-primary px-1">Example</span>
        <span class="bg-primary px-1">Example</span>
        <span class="bg-primary px-1">Example</span>
    </div>
    <div class="d-table-row">
        <span class="bg-info px-1">Example</span>
        <span class="bg-info px-1">Example</span>
        <span class="bg-info px-1">Example</span>
        <span class="bg-info px-1">Example</span>
    </div>
    <div class="d-table-row">
        <span class="bg-primary px-1">Example</span>
        <span class="bg-primary px-1">Example</span>
        <span class="bg-primary px-1">Example</span>
        <span class="bg-primary px-1">Example</span>
    </div>

Preview

Example Example Example Example
Example Example Example Example
Example Example Example Example

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