This one is simple, but it's something that you'll want to do ALL THE TIME. Might as well get it out of the way now. All you need to do is center the red div inside the blue container.

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Stefania Chaplin explains how to integrate ...

If you ever need to tweak the appearance of a page on your business website, you may have to modify Cascading Style Sheet code. Developers use CSS to set the size, color and other attributes of ...