Learn jQuery for Total Noobs Volume III: Demos & Practice Course Courses Make 10 real-world React projects. Start Building with React 👉 Learn jQuery for Total Noobs Volume III: Demos & Practice Course Courses - Lesson 1 of 9 Toggling CSS Classes Nicholas Cerminara @whatnicktweets 0 Comments Code Demo Like this article? Follow @whatnicktweets on Twitter Next Lesson: Using "Window Events" to Your Advantage