Q:

How can I set same class DIV's height as highest div height

I've 3 same class divs and divs height value is auto, how can I set same class divs height to higher div height? 
Same Class Div
Thanks in advance. 

A:

You can Use 

display:flex

for your container in Modern Browsers
and for Compatibilty in Older Browser Such as Internet Explorer You can Use 

display:table-cell

in each div 

