Amazon Needs a Better Web Designer?

I’m sure Amazon can afford a better web-designer. I have not a single doubt. This little thing below is the part of the Associates registration screen. It’s poorly centered, but the rest of the page is perfectly gray.

Now after several tireless attempts to find a password that it will accept, I’m about to give up. It gives NOT A CLUE why the password I’m entering can’t be used. It just keeps saying…

Another piece of stone age art. It must be my lucky day!