githrdw d97f0a56a6 Added optional selector (#28540) ...

* Added optional selector

Added optional selector

* Update index.md

2019-03-05 14:40:18 -08:00

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active

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after

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first-letter

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first-line

CSS: ADD ::first-line pseudo-element document (#21291)

2018-11-09 12:54:01 +05:30

focus

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hover

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link

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optional

Added optional selector (#28540)

2019-03-05 14:40:18 -08:00

selection

CSS: Add ::selection pseudo-element document (#23750)

2019-01-02 16:17:07 -05:00

visited

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index.md

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