Start Docs Resources Community <a href="#" class="paper-button" borderless sink>News</a> Polymer is a library that uses the latest web technologies to let you create custom HTML elements. Build anything from a button to a complete application as an encapsulated, reusable element that works across desktop and mobile. Get Polymer Get started View on Github <nav class="bar" flexbox> <a href="#everything-element" flex>Return to the elegance of the element</a> </nav> From <a> to <select> , elements are the building blocks of HTML. But modern applications have outgrown these built-in elements, forcing app developers to rely on JavaScript frameworks to provide dynamic, custom behavior. The resulting apps are frequently complex and monolithic; a component developed for one may not work in another. Polymer puts elements back at the center of w...