Item 1

width: 
200 px
;
flex-grow:
0
;
flex-shrink:
1
;
flex-basis:
auto
;
align-self:
auto
;

Item 2

width: 
200 px
;
flex-grow:
0
;
flex-shrink:
1
;
flex-basis:
auto
;
align-self:
auto
;

Item 3

width: 
200 px
;
flex-grow:
0
;
flex-shrink:
1
;
flex-basis:
auto
;
align-self:
auto
;