<!DOCTYPE HTML> <style> div { font-size: 34px; line-height: 1.0; width: 450px } textarea { font-size: 12px; width: 200px; height: 50px } textarea { line-height: 1.0 } </style> <!-- Because the textarea has constrained width and height, font inflation should be disabled for this case. --> <div><textarea>Hello world</textarea></div>