How to get a div to slide up from the bottom of the page using CSS

Question

I have a div with the following classes:

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 500;
    overflow: au         


        

Answer 1

This css, when added to an element, will allow it to slide upwards.

Slide up... 

Taken directly from http://www.html.am/html-codes/marquees/css-slide-in-text.cfm