Spectacularly Easy Responsive Design
The Responsive Grid System isn't a framework. It's not a boilerplate either. It's a quick, easy & flexible way to create a responsive web site.
Amidst the diversity of CSS measurement systems it can be difficult for web developers to understand which units to use where, and when, on their pages. The instinct is to use just one system for everything, but that decision can severely limit the execution of your designs. The article: Which CSS Measurements To Use When, is a list of suggestions, not absolute rules.
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MUELLER is a modular grid system for responsive/adaptive and non–responsive layouts, based on Compass. You have full control over column width, gutter width, baseline grid and media–queries.
Magnific Popup is a free responsive jQuery lightbox plugin that is focused on performance and providing best experience for user with any device (Zepto.js compatible).