For more details on browser compatibility, see Supported Platforms for Lync Web App for Lync 2013. Approach 3: You can use external CSS for the iframe, that is making use of external CSS file. He founded Red Stapler in 2015 to share useful resources for everyone interested in web design, web development and programming. To access using js: You have to redirect the content from a server allowing CORS. Forkable demo app with build, test, publishing and demos pre-configured. This is more SEO friendly now when search bots are able to execute JavaScript. I could just give you some javascript to load in your page. layout), which again fetches JavaScript injecting the new content. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. This isn't designed to replace libraries like React, which are responsible for rendering same-domain components. How do I style a