Another Vanilla Bean from Velvary for WordPress.
This plugin will allow you to control the visual appearance of your wordpress login page. You can simply upload a different Logo and a background image, and set a background colour, or you can get down and dirty into the CSS code and customise the entire layout.
This was written to provide branding for your business that is not tied to your wordpress theme. Unlike other theme-based login pages which use shortcode, Vanilla Bean Theme Login allows you to change the real wordpress login screen so that your registration and password recovery pages also share your branding.