#justify-content

Defines how flexbox items are aligned according to the main axis, within a flexbox container.

default justify-content: flex-start;

The flexbox items are pushed towards the start of the container's main axis.

justify-content: flex-end;

The flexbox items are pushed towards the end of the container's main axis.

justify-content: center;

The flexbox items are centered along the container's main axis.

justify-content: space-between;

The remaining space is distributed between the flexbox items.

justify-content: space-around;

The remaining space is distributed around the flexbox items: this adds space before the first item and after the last one.