is now part of Shuffle™. The new editor includes templates for Bootstrap, Bulma, Material-UI, and Tailwind CSS.
Switch to Shuffle →
← all Bootstrap classes list

Bootstrap class: .flex-sm-fill

    <div class="d-flex bg-secondary p-1">
        <div class="p-3 flex-sm-fill bg-primary">1</div>
        <div class="p-3 bg-info">2</div>
        <div class="p-3 bg-primary">3</div>
        <div class="p-3 bg-info">4</div>
    </div>

Preview

1
2
3
4

Tips 💡

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

More in Bootstrap Flexbox

Bootstrap 4 & 5