Bootstrap CSS class .g-lg-0

    <div class="container">
        <div class="row g-1 g-lg-0">
            <div class="col-6">
                <div class="p-4 border bg-info"></div>
            </div>
            <div class="col-6">
                <div class="p-4 border bg-primary"></div>
            </div>
            <div class="col-6">
                <div class="p-4 border bg-success"></div>
            </div>
            <div class="col-6">
                <div class="p-4 border bg-secondary"></div>
            </div>
        </div>
    </div>