Difference between revisions of "Selector (CSS)"
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Revision as of 17:41, 10 May 2015
In CSS, selectors are pattern matching rules that determine which style rules apply to elements in the document tree.
If all conditions in the pattern are true for a certain element, the selector matches the element.
Selectors may range from simple element names to rich contextual patterns.
The case-sensitivity of document language element names in selectors depends on the document language. For example, in HTML, element names are case-insensitive, but in XML they are case-sensitive.
External Links
- Selectors @ W3C
