Is it possible to make text input have dynamic size?

[vitalyb]

I tried to do the following

<input name='textfield' type='text' width="100%">

But it didn't help. Is it possible to achieve in another way? Using CSS maybe?

[________]

If you only want to change the length of the input field, use size.
Eg.:
<input name='textfield' type='text' size='50'>

[vitalyb]

Nono, I want the input box size to be dynamic - The larger the browser window is, the bigger should be the input box.

[________]

Then you would need a ClientSide script to get the size of the scren of the user, you will find a lot of JavaScripts that do that.

To change the size of the box, use a style, eg.:
<input type=text style="WIDTH: 500px; HEIGHT: 50px; FONT: 30px verdana;">