i am learning display flex,and i have some issue that i cant figure out.
I am trying to align my grid-items in center of cross axis,but something wrong and its not work.
.grid-container
display: flex
border: 5px solid red
align-content: center
justify-content: space-around
height: 300px
width: 50%
.grid-element
height: 100px
background: green
Here is codepen https://codepen.io/anon/pen/grOjrO