vertical align a content in div code example
Example 1: css vertical align items in div
.flex-center-vertically {
display: flex;
justify-content: center;
flex-direction: column;
height: 400px;
}
Example 2: vertical align into div
#parent {position: relative;}
#child {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
width: 50%;
height: 30%;
margin: auto;
}