Kohactive is a Chicago-based company that designs, manages and promotes websites for local businesses, schools, organizations and other institutions. This firm is capable of launching responsive websites that adapt to minor and major changes on the World Wide Web. By following the latest XML standards, Kohactive makes sure that web pages are compatible with just about any web browser. Google Chrome, Internet Explorer and Mozilla FireFox often get updated with new extensions and other additions. Therefore, it's important for web designers to keep up with the innovations that define the world's most popular browsers. Responsive web design by this agency is mostly driven by open source technology. Developers utilize Java, HTML5, CSS3, Ruby on Rails and PHP to lay the foundations of custom web pages. Such codes and scripts can define static and dynamic features on websites. Analytical software can also accurately gauge the flexibility and versatility of responsive domains.