CSS Designer to Fix Styling Issues on Major Browsers

Need a talented designer who is familiar with Cascading Style Sheets to fix various browser issues for a content management system. You will be given access to the ftp and also backend and then fix the issues on the spot. **Issues to be fixed:** 1. Logo not been transparent in IE6. Need to make it so that it can catch IE6 and display a proper logo. 2. Sub menu treens are having some problems in IE browsers. 3. Need to make the sub menus in IEs to look like this (shown in firefox), with round corner and slightly thinner. 4. In proper icons and layouts in grid view. (IE6) 5. In proper grid layout in IE6 (oversized at the right hand side) 6. In proper layout in IE6. You are to fix all issues so that design appear standard and similar in browsers: Internet Explorer 6 Internet Explorer 7 & 8 Firefox 2.0 & 3