How to Stack Bootstrap 4 Divs on Mobile and Arrange Them Side-by-Side on Desktop?

Repositioning divs with Bootstrap 4: Stacked on Mobile, Side-by-Side on Desktop

You want to reorder Bootstrap divs on mobile and place them side-by-side on desktop.

Solution:

1. Disable Flexbox for Larger Widths:
   Bootstrap 4's flexbox assigns equal heights to columns. To prevent this, disable flexbox for widths larger than medium.

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<strong>Use Floats for Smaller Widths (Mobile):</strong><br>Enable column floating to allow the second and third columns (B and C) to wrap beneath the first column (A).</li></ol>
<pre class="brush:php;toolbar:false">        <div>
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<strong>Assign Column Order:</strong><br>Use order- utility classes to reorder the columns on mobile. In this case, set the first column's order to 1 (order-1) and the second column's order to 0 (order-0). This will place A below B on mobile, while maintaining their side-by-side arrangement on desktop.</li></ol>
<pre class="brush:php;toolbar:false">        <div><p>This solution achieves the desired layout, with column A remaining full height and columns B and C stacked beneath on mobile.</p></div>