Lite CSS is described as 'simple but also unique web framework. The term 'Lite' expresses the simplicity but also how light the project is!' and is a CSS Framework in the Development category. There are more than 50 alternatives to Lite CSS, not only websites but also apps for a variety of platforms, including Self-Hosted solutions, Mac, Windows and Linux. The best alternative is Bootstrap, which is both free and Open Source. Other great sites and apps similar to Lite CSS are Bulma (Free, Open Source), Materialize (Free, Open Source), UIkit (Free, Open Source) and Semantic UI (Free, Open Source).
BareCSS is a CSS only framework that styles frequently used HTML tags without the need for classes. It also provides a few utilities such as a responsive grid and CSS only tooltips. Compatible with all modern browsers and IE9+.
Flat UI Pro is made on the basis of Twitter Bootstrap in a stunning flat-style, and the kit also includes a PSD version for designers. Flat UI Pro contains a huge number of basic components, icons and glyphs.
Juiced has many of the same layout features that you know and love, but improves upon them with better mobile targeting, custom column ordering, better alignment options, understandable HTML, and less boilerplate styles.