How can I make footer stay at the bottom?

Question

When a page is not long enough, it becomes unsighly as the footer comes up to the middle of the screen. What is a CSS hack to prevent this and keep the footer stuck to the bottom, in effect, creating a minimum page length?

Answer 1

you can use this css 

 

.qa-main {

1. min-height: 400px;
2. }

Answer 2

This required to modify stylesheet and may be HTML as well.

See this tutorial http://ryanfait.com/resources/footer-stick-to-bottom-of-page/

If you want to fix the footer at the bottom than you can use position:fixed property for the footer