Make Beautiful Websites with Startup Design Framework
Startup Design Framework contains components and complex blocks which can easily be integrated into almost any design. All of these components are made in the same style, and can easily be integrated into projects, allowing you to create hundreds of solutions for your future projects.
All components are responsive design with full mobile support. It works fine on devices supporting Retina Display as well. Best of all, each component is already coded for you with HTML5, CSS and LESS. The only thing you need to do is to pick your favorite components and then build them like Lego blocks. It’s fun and super easy.
You can check out their demo version with some great examples of how you can build your website easily with Startup Design Framework.
Just in case you do not like starting from scratch, you can use one of the 25 awesome full page samples that you can use as is or you can add new blocks from UI kit. Enough talk, you can try it for free here or purchase the full version with the cost of $249. I would recommend this quality kit for every web designer.