How to Center a Div in CSS (All Methods)

Centers a div horizontally and vertically using Flexbox.

.parent{
    display: flex;
    justify-content: center;
    align-items: center;
}

Grid allows perfect centering using one line.

.parent{
    display: grid;
    place-items: center;
}

Used when you only want horizontal centering.

.box{
    margin: auto;
}

Classic method using position and transform.

.box{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

Uses top, bottom, left, right with margin auto.

.box{
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}

Used for text or inline elements.

.parent{
    text-align: center;
    line-height: 200px;
}