Wordpress - Sidebar goes to the bottom of page!

Hey guys, thanks for any help with this one.

I'm working on a project with a rather simple Wordpress layout.
My problem arose when I copied and pasted in plain format text for each page, when the sidebar dropped to the bottom and cant figure out how to place it back again where it's supposed to go.

Link: http://argentinasydney.org.au/castellano

Any ideas??

Cheers,

Hello ildogo,
What you're seeing is called Float Drop and it's usually caused by your box model (http://www.w3.org/TR/CSS2/box.html)being off.

In this case though, it's an error in your CSS. The validator finds it, along with a few others that could be fixed.
See http://jigsaw.w3.org/css-validator/validator?profile=css21&warning=0&uri=http%3A%2F%2Fargentinasydney.org.au%2Fcastellano%2F

See the links about validation in my sig below. There are two validators, the markup validator finds a few things to fix also.

Add the bit highlighted in red to fix this one issue -

#content {
width:520px;
float:left;
font-size:9;
}

its a basic 2 columns layout very easy fellow http://www.brightyoursite.com/blog/2009/11/20/how-to-code-a-w3c-valid-2-columns-xhtml-layout/ all the thing will be clear