How to Reduce Text Size in a Placeholder

<p>Text doesn't fit in the placeholder - change the font to italic, as it will take up less space (italic font is more compact)</p>

<p><a href="https://t.me/+OvImEUmA7W5mYTRi">————————— Мысли Рвачева —————————</a></p>

<p>#lifehack #productivity</p>