I am currently taking the odin projects course, and I am currently working on css. in exercise 2 of the foundations directory here: https://github.com/TheOdinProject/css-exercises/tree/main/, there are no essential differences between mine and the answer, yet backgrounds are not showing
Send your code in the discord of the odin project is the recommended for get solution for your problema, otherwise you can send it here because i dont know exatcly your code.