CSS Center Element на экране
.centered {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
Emil Rauhe
.centered {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}.centered {
position: fixed;
top: 50%;
left: 50%;
/* bring your own prefixes */
transform: translate(-50%, -50%);
}.center {
display: flex;
justify-content: center;
align-items: center;
}