How should you charge? Via a schedule or via fixed pricing?

Rails, Tekla Open API, AutoDesk .NET

Which one can you make better sense of?
Consider the following code snippet. Each div has a different flex-grow factor set. Given the flex-container’s width, and the flex-item’s initial width, what do you expect the final width of the flex-item to be?
Check out this picture:
We wanted to move away from NetRegistry / Hostgator’s nameservers and onto Cloudflare’s nameserver.