Nest is a lightweight WordPress plugin that lets you add animated off canvas sliding panels to any website. Whether you’d like to set up a sliding sidebar, a sliding header or footer, or even a full-screen flyout panel for your WordPress site, Nest’s feature set makes it an absolute and utter breeze.  Not only is Nest easy to set up and use but it’s also very customizable. For example, you can customize a panel’s size and animation speed with pixel and millisecond accuracy.