Положение абсолютное центр
.child {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
Grieving Gemsbok
.child {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}display: flex;
align-items: center;
justify-content: center;display: flex;
align-items: center;
justify-content: center;
/* order: vertical, horizontal */
/* If you need to access this quickly, just search for "fc" */.primary-nav {
display:-webkit-flex;
display:flex;
list-style-type:none;
padding:0;
justify-content:flex-end;
}
.left {
margin-right:auto;
}flex-direction: column;
align-items: flex-start; //left
align-items: center; //center
align-items: flex-end; //right/* <div class="center">
* <div>some important stuff </div>
* </div>
*/
.center{
display: flex;
justify-content: center;
align-items: center;
}