I have seen this character a number of times in CSS files but I have no idea how its used. Can anyone explain it to me and show how they are useful in making a page style easier?
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BTW, > is normally know as "greater than" (or, strictly speaking wrongly, as right angle bracket). – Richard Apr 14 '09 at 08:35
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1Be aware that it requires Windows Internet Explorer 7 or later. Or FF or some modern browser. [http://msdn.microsoft.com/en-us/library/aa358819(VS.85).aspx](http://msdn.microsoft.com/en-us/library/aa358819(VS.85).aspx) – Vili Apr 14 '09 at 06:40
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1possible duplicate of [What does the ">" (greater-than sign) CSS selector mean?](http://stackoverflow.com/questions/3225891/what-does-the-greater-than-sign-css-selector-mean) – TZHX May 05 '15 at 13:54
5 Answers
It's a CSS child selector. P > SPAN
means applying the style that follows to all SPAN tags that are children of a P
tag.
Note that "child" means "immediate descendant", not just any descendant. P SPAN
is a descendant selector, applying the style that follows to all SPAN
tags that are children of a P
tag or recursively children of any other tag that is a child/descendant of a P
tag. P > SPAN
only applies to SPAN
tags that are children of a P
tag.

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p em
will match any <em>
that is within a <p>
. For instance, it would match the following <em>
s:
<p><strong><em>foo</em></strong></p>
<p>Text <em>foo</em> bar</p>
On the other hand,
p > em
Will match only <em>
s that are immediate children of <p>
. So it will match:
<p>Text <em>foo</em> bar</p>
But not:
<p><strong><em>foo</em></strong></p>

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13Nice, clear example. although tpdi's answer was helpful, this one really made it easier to understand. – J. Scott Elblein Aug 15 '13 at 21:26
this is known as a Child Combinator:
A child combinator selector was added to be able to style the content of elements contained within other specified elements. For example, suppose one wants to set white as the color of hyperlinks inside of div tags for a certain class because they have a dark background. This can be accomplished by using a period to combine div with the class resources and a greater-than sign as a combinator to combine the pair with a, as shown below:
div.resources > a{color: white;}
(from http://www.xml.com/pub/a/2003/06/18/css3-selectors.html)

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E > F
Matches any F element that is a child of an element E.
more on http://www.w3.org/TR/CSS21/selector.html#child-selectors
The child combinator (>) is placed between two CSS selectors. It matches only those elements matched by the second selector that are the direct children of elements matched by the first.

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