Smooth Interactive Rating Component with CSS Animation

I'm super excited because this is my first JavaScript challenge. I've been working on it for days alongside some others, which I'll submit soon. Feel free to check it out. I used CSS Animation to make things smooth between the rating and thank you state, overall operations were smooth. Try moving around the page with the Tab key and tell me what you think. @grace-snow I know how you like working around a page with keyboard only. Please check out this component where I tried implementing some accessibility features and let me know areas I need to improve on. Thanks!