width: 500px;
height: 500px;
background:
linear-gradient(0deg, rgb(0 0 0 / 0) 0%, rgb(0 0 0 / 1) 69.44%) 0px 0px / 499px 498px no-repeat no-repeat, /* New Background */
linear-gradient(270deg, rgb(195 0 2 / 1) 0%, rgb(162 6 99 / 1) 50%, rgb(110 35 185 / 1) 100%) 0px 0px / 501px 498px no-repeat no-repeat, /* New Background */
linear-gradient(rgb(0 0 0 / 1), rgb(0 0 0 / 1)) 0px 0px / 501px 502px no-repeat no-repeat; /* New Background */