background gradient

Background gradient cas be used to display a nice smooth transition between at least two colors.

See example css below.

                
                    background: rgb(2,0,36);
                    background: radial-gradient(
                        circle,
                        rgba(2,0,36,1) 0%,
                        rgba(9,9,121,1) 52%,
                        rgba(0,212,255,1) 100%
                    );