570120 vbulletin 4.2 template CSS adjustments 2

I have done some template modified myself but stuck with CSS: [login to view URL] There need to be done just few adjustments to template: 1. Top menu need to get rounded corners and some text color changes 2. Signup box (below girls) need to get transpanent background 3. Footer need to get transpanent background too All images are done and ready all you need to do is to do some CSS and HTML changes in existing code. Simple for CSS expert but bit dificult for me. Template used is Simple Idea by PureVB Budget not higher than $30 for quick CSS fix.