strech display css code example
Example: how to create seprate flex box for adding items into the box
.container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
}
.item {
width: 32%;
padding-bottom: 32%; /* Same as width, sets height */
margin-bottom: 2%; /* (100-32*3)/2 */
position: relative;
}