width: 500px;
height: 500px;
background:
linear-gradient(180deg, rgb(7 140 111 / 1) 0%, rgb(37 207 170 / 1) 16.67%, rgb(153 232 194 / 1) 33.33%, rgb(255 255 255 / 1) 50%, rgb(123 173 227 / 1) 66.67%, rgb(80 73 204 / 1) 83.33%, rgb(61 26 120 / 1) 100%) 0px 0px / 500px 500px no-repeat no-repeat; /* New Background */