Bootstrap class: .d-print-grid

    <div class="d-print-gird">
        <div class="bg-info p-1">Grid on print</div>
        <div class="bg-primary p-1">Grid on print</div>
        <div class="bg-info p-1">Grid on print</div>
    </div>

Preview

Grid on print

Grid on print

Grid on print

Tips 💡

You don't need to remember all CSS classes. Just use the Bootstrap Editor instead.

More in Bootstrap Display

Bootstrap 4 & 5