width: 500px;
height: 500px;
background:
linear-gradient(45deg, rgb(0 0 0 / 0.2) 0%, rgb(255 255 255 / 0.2) 100%) -1px 0px / 50px 50px repeat repeat, /* New Background */
linear-gradient(0deg, rgb(0 255 102 / 1) 0%, 50%, rgb(69 168 255 / 1) 100%) 0px 0px / 500px 500px no-repeat no-repeat; /* New Background */