You've changed the logo and theme of the portal for your clients, but the login page still shows the Prolateral defaults.
The portal can't know which theme to display until you are logged in. In order to create your own login form, or to include the a portal login form on your own website, the following form details are required.
They can be incorporated as you wish within a <form> tag on your page - but the key points are highlighted in red
Â - obviously you can add <label>s and other features if you wish.
<form method="post" action="https://portal.prolateral.com/clients/login">
Â Â Â Â Username Â
Â Â Â <input Â name="data[Client][username]" type="text" />
Â Â Â Â Password Â
Â Â Â <input Â name="data[Client][passwd]" type="password" />
Â Â Â Â <input type="submit" value="Login" />