The best alternatives to CSS GUI are MagicPattern, Bootstrap Build, and UI Colors. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of CSS GUI?
Render— Build, deploy, and scale your apps with unparalleled ease.
Create a Bootstrap theme in the builder tool and export SASS or full Bootstrap CSS build. Start from scratch or reuse hundreds of ready-to-go free Bootstrap themes.
Use ready-made sections and low-level elements in the free Figma UI library to create amazing projects. Integrate them with Shuffle Editor to get Tailwind CSS components and speed up your developer's work.