Password Protected page default.

I have somehow changed the default layout for the screen that shows up when a user clicks on a link that is password protected.

Instead of the neatly laid out small fonts, I have a full page large font.

Could someone please steer me where to change the font size and layout back to default. for this.

I have looked around the forum and most answers seem to be about changing the wording not the content format.

I had installed Easy Google Fonts, Google Font Manager and Use any Font Plugins, and have tried deactivating them but it is still incorrect.

Update: it appears to be something related to Easy Google Fonts. As all works fine with it deleted.

Thank you in advance for your help.

Steve