First and foremost, I would like to express my profound gratitude for such an impressive component of the theme 
How might I configure, either through CSS or possibly by alternative means, so that the size of the text input row (container) expands downward depending on the volume of text? Nevertheless, it is crucial to limit the number of characters for input.
Here’s an illustration:
Could someone lend me their assistance, please? 
In the past, I utilized Google Translate for this forum; however, presently, I am harnessing the powers of AI 
@Canapin @joffreyjaffeux