I need help with sass

I generally want help with syntactically awesome style sheet(sass)

Hi, welcome to FCC. It would help if you could say what you’re having a problem with, where you’re stuck, what you already know. It isn’t really possible to help you with anything if you don’t say what it is you need help with.

Thanks for your concern. I tried to solve this challenge, and I’m not finding it easy: “Write a mixin for border-radius and give it a $radius parameter. It should use all the vendor prefixes from the example. Then use the border-radius mixin to give the #awesome element a border radius of 15px.” The clue given it’s not enough