CodePen Embed - nth-child x to y

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div {
  width: 30px;
  height: 30px;
  border: 2px solid #66bb6a;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  vertical-align: middle;
  text-align: center;
}
div:nth-child(n + 2):nth-child(-n + 6) {
  background: green;
}
div:nth-child(n + 2):nth-child(-n + 6)::after {
  content: "✅";
}

This Pen is owned by Chris Coyier on CodePen.

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