Niaj Morshed

<p>Just Install the plugin, then you can see the login form has changed,<br />
after this go to the  Settings->custom-login & put your logo & background image link which you want.<br />
Enjoy.</p>


wp Custom Login

This plugin can changes the logo & background image of the login form.

Javier Prieto

<p>Custom Admin Login is a free plugin that allows you to customize the WordPress login page.</p>
<h4>Features</h4>
<p>You can:<br />
* Set the color and/or image background.<br />
* Replaces the WordPress logo for a custon image contained in a area 320 x 84 pixels (if it’s bigger, it’s scaled to fit).<br />
* Set URL and caption of the logo image.<br />
* Set font color outside of login form.</p>
<h3>Contribute</h3>
<p>Have a bug? Please create an issue on GitHub <a href="https://github.com/jprieton/custom-admin-login/issues" rel="nofollow ugc">here</a></p>


Custom Admin Login

Allows you to customize the background, logo, font color, url and caption on the WordPress login page.

wp Custom Login vs Custom Admin Login