Comments (0)

CSS

width: 500px;
height: 500px;
background:
  radial-gradient(ellipse at 50% 50%, rgb(255 255 255 / 0) 68%, rgb(255 255 255 / 1) 68.2%) 0px 0px / 500px 500px no-repeat no-repeat, /* Mask */
  radial-gradient(ellipse at 0% 0%, rgb(235 26 52 / 1) 57%, rgb(235 26 52 / 0) 57.2%) -150px -150px / 700px 700px no-repeat no-repeat, /* Red */
  linear-gradient(165deg, rgb(255 255 255 / 1) 55%, rgb(255 255 255 / 0) 55.2%) -31px 168px / 350px 350px no-repeat no-repeat, /* White Line */
  radial-gradient(circle at -12% -61%, rgb(255 255 255 / 1) 55%, rgb(255 255 255 / 0) 55.2%) 286px 231px / 205px 192px no-repeat no-repeat, /* White Connector */
  radial-gradient(circle at 50% 50%, rgb(255 255 255 / 1) 55%, rgb(255 255 255 / 0) 55.2%) 144px -11px / 350px 350px no-repeat no-repeat, /* White Circle */
  linear-gradient(0deg, rgb(34 81 161 / 1) 0%, rgb(34 81 161 / 1) 100%) 0px 0px / 500px 500px no-repeat no-repeat; /* New Background */