This issue usually appears on Edge and Chrome versions 100+ when the zoom settings are set above 100%. This may also happen when the zoom is set to exactly 90%.
To resolve the issue, adjust the zoom level. You can locate this in the 3-dot menu at the top-right of your browser window.
Text boxes increase in size when typing, pressing backspace or the delete key
In this article, we explore why text boxes expand when typing or pressing certain keys.
Y
Written by Yusef Abulaynain