Small Tweak to a CSS Menu on a magento e-commerce website

I require someone with experience with magento e-commerce system, php, html and css to make an adjustment to a css drop down menu on an technology e-commerce website. The applicant will be required to incorporate the theme css into the menu, add the theme search box to it and restrain the menu within the site container. Only applicants with previous magento experience may apply. All css and files are already installed for the extension. Theme css files are also provided. Aim is to have menu functioning properly. Website is [login to view URL]