You can set the value to none, both, horizontal, or vertical. Maybe your script could be only to resize bigger, and not smaller? none: the element is not resizeable. I want the textarea to be not resizable, but I already tried all the possibilities: putting a class, id, or name in the textarea then setting its CSS to resize: none, but it still won't work. Textarea will not submit (and is invalid) if it is empty, using the required attribute. Removing the default resizeability of a