Use the repeating-radial-gradient() function to repeat radial gradient.
Example
You can try to run the following code to implement repeating-radial-gradient() function in CSS −
<!DOCTYPE html> <html> <head> <style> #demo { height: 300px; background: repeating-radial-gradient(green 20%, orange 40%, maroon 40%); } </style> </head> <body> <p>Repeating radial gradient</p> <div id = "demo"></div> </body> </html>