test Gradient

background-image: linear-gradient(
    109.6deg,
    rgba(26,21,21,1) 11.2%, rgba(31,10,10,1) 19.3%, rgba(14,2,2,1) 33%, rgba(18,16,16,1) 39.8%, rgba(37,22,22,1) 47.4%, rgba(29,1,1,1) 57.5%, rgba(8,5,5,1) 68.2%, rgba(26,21,21,1) 75.8%, rgba(34,15,15,1) 78.6%, rgba(25,25,25,1) 82.8%, rgba(14,6,6,1) 91.4%, rgba(26,21,21,1) 100.2%
);