stretch

1

2

3

4

2

3

flex-start

1

2

3

4

2

3

flex-end

1

2

3

4

2

3

center

1

2

3

4

2

3

space-around

1

2

3

4

2

3

space-between

1

2

3

4

2

3

space-evenly

1

2

3

4

2

3