Is there any css library with written classes for flex-box?

Question

css

Is there any css library with written classes for flex-box? To add to the block classes, for example, d-flex-justify-cent, which would have already been registered in this library as
d-flex-justify-cent {
display: flex;
justify-content:center;
}
and similar classes?

Answer 1

Here is finally a selection https://cssauthor.com/css-flexbox/