How To Vertically Center A Web-page?

I am making a photography website, the size of page is about 960x780, and i want the page to remain in the center (vertically and horizontally) of the window, wether we zoom in or

Solution 1:

You need to use position: absolute; to bring your page, better to describe it as a div/container in center horizontally/vertically...

Like This

.center {
   width: 960px;
   height: 780px;
   position: absolute;
   left: 50%;
   top: 50%; 
   margin-left: -480px; /* Half of the total width */margin-top: -390px; /* Half of the total height */
}

and if you want to center it just vertically you can do it like this :

HTML

<divclass="mainwrapper"><divclass="innerwrap"><divclass="content">
        Your content
      </div></div></div>

CSS

.mainwrapper {
    display:table;
}

.innerwrap {
    display:table-cell; 
    vertical-align:middle;
}