I meant by "very simple projects" static websites and dynamic websites that have very limited dynamism, pages. But something like Semantic UI, you can rely on i

I meant by "very simple projects" static websites and dynamic websites that have very limited dynamism, pages. But something like Semantic UI, you can rely on it to build complex dynamic structures with sensible and good looking defaults, If you want more, it's very easy to customize without conflicting Semantic files with your customizations.