Flexbox is a layout model in Bootstrap that allows you to create flexible and responsive layouts with ease. It provides a powerful way to distribute space and align content within a container.
Wrap flex items to a new row/column when they don't fit using flex-wrap classes:
Example:
<div class="d-flex flex-wrap">
<!-- Items will wrap to the next line if necessary -->
</div>
Align Content, Align Items, Align Self:
These classes (align-content-*, align-items-*, and align-self-*) are used to control vertical alignment of flex items and their content, similar to how justify-content works for horizontal alignment.