Login Page Recaptcha Size

I’m using this plugin on my login page, but the recaptcha box doesn’t seem to fit. It’s slightly covering the top of my login button and the borders of the box on the bottom and right side are missing because it’s too big for the login page.

I’d also like to change the position of the recpatcha box on my WooCommerce checkout page to go above my PayPal button rather than below it at the bottom of the page.

Please could you help me fix these things?

Thank you!

Hannah