counter-reset：none | [<identifier> <integer>]+
默認值：none
適用于：所有元素，::before, ::after, ::alternate, ::marker, ::line-marker, margin areas, @footnote areas, and @page context
繼承性：無
動畫性：否
計算值：指定值
| Values | IE | Firefox | Chrome | Safari | Opera | iOS Safari | Android Browser | Android Chrome |
|---|---|---|---|---|---|---|---|---|
| Basic Support | 6.0-7.0 | 2.0+ | 4.0+ | 6.0+ | 15.0+ | 6.0+ | 2.1+ | 18.0+ |
| 8.0+ |