Can I customize the default WP login page?
Yes, there are a lot of options that allow you to customize
Styling the Default WordPress Login/Registration System
s2Member Pro provides a Pro Login Widget that integrates with a WordPress theme of your choosing, and Pro-Forms can be used for registration. However, the default WordPress login/registration system (
/wp-login.php?action=register) can also be customized with s2Member (optional). You can set a font family, font size, background color, background image properties, text/shadow colors, a logo image, the click URL for your logo image, the title attribute for your logo image, and a custom footer design that supports raw HTML and even PHP code.
See also: Recommended Login Box Widgets for even more flexibility!