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aside nested within elements, elements nested within aside

Classified as: flow content, sectioning content, palpable content

Parents, aside

Children, aside

Examples: aside parents, aside children

Valid Syntax 1
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13		<!doctype html>
<html>
<head>
<title>...<⁄title>
<⁄head>
<body>

<aside>

<⁄aside>

<⁄body>
<⁄html>
Valid Syntax 2
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15		<!doctype html>
<html>
<head>
<title>...<⁄title>
<⁄head>
<body>

<aside>
<p>

<⁄p>
<⁄aside>

<⁄body>
<⁄html>
Invalid Syntax 3
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18		<!doctype html>
<html>
<head>
<title>...<⁄title>
<aside> ...<⁄aside>
<⁄head>
<body>

<h1>
<aside>
<main>

<⁄main>
<⁄aside>
<⁄h1>

<⁄body>
<⁄html>

Syntax 1: Valid, aside nested inside body element: allowed
Syntax 2: Valid, p nested inside aside: allowed
Syntax 3: Invalid, aside nested inside head: not allowed; aside nested inside h1: not allowed; main nested inside aside: not allowed

aside intro aside browser display aside syntax