Multi-line Text Box

Hi to all!

I have a problem regarding inserting multi line text box into a wordpress post.

The problem is when I post a CSS code into a multi-line text box, wordpress automatically add a br code.

Please see the image

<img src=”http://i183.photobucket.com/albums/x221/easyworkz/wordspre.jpg”&gt;

There should be no br code in the multiline text box. WordPress automatically insert the br code. Please help…