Specificity determines, which CSS rule is applied by browsers.
- Specificity is a type of weighting that has a bearing on how cascading style sheet (CSS) rules are displayed.
- Selector specificity is a process used to determine which rules take precedence in CSS when several rules could be applied to the same element in markup.
- Every selector has its specificity. All rules in CSS carry a specificity rating regardless of selector type, although the weighting that is given to each selector type varies and will ultimately affect the styling of your web documents.
- If two selectors apply to the same element, the one with higher specificity wins.
