Google Code-in

CircuitVerse Interactive-Book is for students to learn Digital Logic Design in a fun and interactive way. There are numerous exercises and simulations to help one grasp concepts in a better way and get proficient in a topic.

To improve user experience the Interactive Book also has an option to switch to Dark Mode. One issue we face is that the dark mode resets whenever we refresh the page or go to a different section. Your task is to fix this behavior.