html - How to make an image center (vertically & horizontally) inside a bigger div

Question

This question already has answers here:

Answer 1

Working in old browsers (IE >= 8)

Absolute position in combination with automatic margin permits to center an element horizontally and vertically. The element position could be based on a parent element position using relative positioning. View Result

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