Can I change a web page's scale?

I really would love to scale webpages down or up. Is there any way I can implement t开发者_高级运维his?

You can use this CSS on your container element:

-webkit-transform: scale(2);
-moz-transform: scale(2);
transform: scale(2);

A post with more information on CSS3 transforms: http://www.the-art-of-web.com/css/css-animation/

In IE you can use the css property zoom.