This is the HTML code I am working with:
<div class="container-fluid h-100">
<div class="row no-gutters h-100">
<div class="col-12 col-md-6 left">
Column 1
</div>
<div class="col-12 col-md-6 left">
Column 2
</div>
</div>
</div>
How can I modify the column structure in Bootstrap using CSS breakpoints to display Column1
above Column2
when the screen width is less than 720px
?