You can go to settings page of this plugin and change “Size”.
Or if you want more control on size you can follow https://wordpress.org/support/topic/login-page-recaptcha-size/#post-12468184
I see.
Yes I tried compact it only affects the wp login page, no other forms.
The solution suggested (downscaling) doesn’t really fix the problem, which is that the captcha has an absolute size. It doesn’t size responsively within its parent container – so its not responsive at all. On smaller screen size than 1300px it goes completely off the page.
I tried adding some css to adjust width to 100% but I dont know the container structure well enough. Suppose I will use this for now so it looks okay on the average desktop and keep playing around with it.
Thanks.
Compact size should affect all forms. You can try clear caching if that helps.
You can use media query for downscaling, So you can use different scale for different screen sizes.