Bulma is described as 'A modern CSS framework based on Flexbox' and is a CSS Framework in the development category. There are more than 50 alternatives to Bulma for a variety of platforms, including Self-Hosted, Web-based, JavaScript, Vue.js and Mac apps. The best Bulma alternative is Bootstrap, which is both free and Open Source. Other great apps like Bulma are Tailwind CSS, Semantic UI, Foundation and Tailwind Plus.
Structure is a declarative, Flexbox based grid framework. Structure defines layout using non-standard attributes on elements. (If you have used frameworks like AngularJS, you have already gotten some exposure to declarative syntax and non-standard attributes.
Eternium is a simple, no-JavaScript, compilation-free, responsive CSS library for layout and styling elements, requiring less markup and classes than other libraries.
A minimalist and lightweight starter kit that prioritizes semantic syntax, making every HTML element responsive and elegant by default.
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