Carbon - Detail

background:
  linear-gradient(
      27deg,
      #151515 5px,
      transparent 0
    )
      0 5px / 20px 20px,
  linear-gradient(
      207deg,
      #151515 5px,
      transparent 0
    )
      10px 0px / 20px 20px,
  linear-gradient(
      27deg,
      #222 5px,
      transparent 0
    )
      0px 10px / 20px 20px,
  linear-gradient(
      207deg,
      #222 5px,
      transparent 0
    )
      10px 5px / 20px 20px,
  linear-gradient(
      90deg,
      #1b1b1b 10px,
      transparent 0
    )
      0% 0% / 20px 20px,
  linear-gradient(
      #1d1d1d 25%,
      #1a1a1a 0 50%,
      transparent 0 75%,
      #242424 0
    )
      0% 0% / 20px 20px
      #131313;