Alliance

Alliance is an entirely responsive and fully Retina-ready HTML template. It is built for intranet and extranet website. One can also use Alliance for project management systems, admin dashboards, CRMs, etc. Besides trendy and catchy html5 & css3 design, this responsive site template has some more awesome features to offer.
_Extranet & Intranet HTML Site Template features_
*Tons of pre-made pages;

*Valid HTML5/CSS3 code;
*Optimized for search engines;
*Ultra responsive layout;
*Retina ready;
*Fully customizable;
*Powerful & Lightweight;
*Cross Browser Compatibility: Firefox, Chrome, Safari, Opera and IE;
*Bulletproof consistency;
*Fast load speed.

Alliance is supplied with extensive HTML Documentation that will teach you how to install and set it properly.