CSS selectors, these are used to select a particular or group of tags sharing some common thing like class name, id, (siblings), tag name.
Selectors follow specificity (say priority), for example if there is a tag having class = a
and id = b
. If you're selecting a element with a
and b
then CSS property given to b
are applied.
You can read more about css selectors here.
Basic Selector
Universal Selector
selects all the elements, denoted by *
.
Type Selector
This selector selects all elements with same tag name.
tag_name
.
Class Selector
This selector selects all elements with class name that is selected.
class_name
.
ID Selector
This selector selects element with a id.
many elements can have one id, but use class for this, it's just convention.
id_name
.
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