How to center image vertically?

Question

I am looking for a way to center the image vertically, something that is similar to text-align center. text-align center is kinda efficient since y

Answer 1

You can do it in 2 ways

Way 1 (Preferred), by using display: table-cell

div {
    display: table-cell;
    height: 100px;
    border: 1px solid #f00;
    vertical-align: middle;
}

Demo

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Way 2, Using position: absolute; and top: 50% and than deduct 1/2 of the total height of the image using margin-top

div {
    height: 100px;
    border: 1px solid #f00;
    position: relative;
}

div img {
    position: absolute;
    top: 50%;
    margin-top: -24px; /* half of total height of image */
}

Demo 2