Center site in the center of the screen

问题

How can I center the whole site in the center of the screen?

Both horizontally and vertically;

This is the site, see that it is centered horizontally, vertically now missing (any resolution)

Feel free to modify the source at this link.

回答1:

#container {
    width: 400px;
    height: 400px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -200px auto auto -200px;
}

jsFiddle.

来源：https://stackoverflow.com/questions/5972017/center-site-in-the-center-of-the-screen