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<!DOCTYPE html> <html> <head> <style> /* How to select a range of children * (Here, 3rd-7th children, inclusive): */ ul li:nth-child(n+3):nth-child(-n+7) { outline: 1px solid #0f0; } </style> </head> <body> <ul> <li>Child 1</li> <li>Child 2</li> <li>Child 3</li> <li>Child 4</li> <li>Child 5</li> <li>Child 6</li> <li>Child 7</li> <li>Child 8</li> <li>Child 9</li> <li>Child 10</li> </ul> </body> </html>