BibTeX Reference for “CSS Counter Styles Level 3”

@TechReport{Jr.:21:CCS,
  author      = "Tab Atkins Jr.",
  title       = "{CSS} Counter Styles Level 3",
  month       = jul,
  note        = "https://www.w3.org/TR/2021/CR-css-counter-styles-3-20210727/",
  year        = "2021",
  bibsource   = "https://w2.syronex.com/jmr/w3c-biblio",
  type        = "Candidate Recommendation",
  institution = "W3C",
}