What is the correct way to center 3 divs vertically and horizontally in a div?

Question

What is the correct way to center 3 divs in a div?

Answer 1

Hope this helps :
https://code.sololearn.com/WewcrAlN1m8k/?ref=app

Answer 2

the container should have the following css values:
.container{
width:/*width of container*/
display:flex;
align-items:center;
justify-content:center;
}

if you want to vertically align use:
flex-direction:column;