Can you explain the distinction between the following two css ids?
p#id1 { insert code here }
and #id1 p { insert code here }
Can you explain the distinction between the following two css ids?
p#id1 { insert code here }
and #id1 p { insert code here }
p#id1 { code goes here }
When using this selector, any p
tag with the id of "id1" will be targeted.
<p id="id1"></p>
Additionally,
#id1 p { code goes here }
This selector is used to target a p
tag that is inside an element with the id of "id1".
<div id="id1"> <p> </p> </div>
p#id1
selects <p id="id1">
#id1 p
selects
<div id="#id1"><p></p></div>
, the inner p
element.Both selectors are choosing a p
element, but different ones:
First: p#id1
selects a p
with ID id1
because there is no space between them.
Second: Selects the child p
element of ID id1
.
See it in action:
p#id1{ color: red;}
#id1 p{ color: green;}
<p id="id1">I have the id id1</p>
<div id="id1"><p>I am a child element</p></div>
When using the selector p#id1, all paragraph tags with the specified ID will be selected on the page, for example <p id="id1">
.
On the other hand, when using the selector #id1 p, it will select paragraphs that are child elements of the specified ID, like
<div id="#id1"><p> </p></div>
.
#id1 p
, you are targeting the p
elements that are nested inside the element with id #id1
.p#id1
, you are selecting a p
tag with the specific id #id1
. However, since ids are unique, you can simplify this by writing #id1{ your style }
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