.cd-cover {
  width: 200px;
  height: 200px;
  // border: 1px solid red;
  position: relative;
}

.cd {
  background: lightgrey;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  right: -50%;  
  border-radius: 50%;
  
  background: radial-gradient(white 20%, transparent 20%), conic-gradient(lightgrey,grey,lightgrey,grey,lightgrey,darkgrey,grey,lightgrey,grey,lightgrey,darkgrey,grey,lightgrey,grey,lightgrey,darkgrey,grey, lightgrey);
}

body {
  padding: 2em;
}