How can I make a text area box static? (disable text area resizing)

Hello, i'm trying to build a form so users can type data, however i need to prevent the user to be able to drag the text box down, this causes a problem because it covers my layout, i need a way to keep the text box static.

 how can i fix this?

Thank you for contacting us.

The resizing corner on Text Areas is added by some web browsers, and in order to remove it you can inject the next CSS to your form.

textarea {
resize: none;
}

Please feel free to contact us if you need any further assistance.

I apreciate the help, that fixed the problem "thank you  support team"