Centering vertically. CSS level 2 doesn't have a property for centering things vertically. There will probably be one in CSS level 3 (see below).But even in CSS2 you can center blocks vertically, by combining a few properties. CSS: centering things - World Wide Web Consortium Please note: You are currently browsing img hilaria baldwin does yoga pose by helicopter and may land that is 634x624px in size. This image is listed in helicopter style position picture category. CSS centering things World Wide Web Consortium, 634x624 in 97.76 KB.