Can CSS rules be inserted outside of the Header section?

Question:
Can CSS styles be declared outside the “HEAD” element of an “HTML” page ?

While working within a CMS where access to the header tag is restricted, is there a method to include CSS rules within the <BODY> of the document?

The objective is to...

.ClassName
{
  border: 2px solid red;
  margin: 5px;
  padding: 5px;
}

One option is to embed the style rules "inline" within the element, but it is preferred to avoid this approach due to the possibility of reusing the CSS rules in multiple elements.

The preferable option is to avoid using...

<div style="border: 2px solid red; margin: 5px; padding: 5px">content</div>

Answer №1

Including <style> within the body may result in a validation error:

The use of element style as a child of the body element in this context is not permitted. (Further errors from this subtree are being suppressed.)

(This is because it contradicts the specifications, as discussed in @Oded's response)

Despite this, browsers handle it without issue. Browsers are not bothered by it:

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>

<body>

<style type="text/css">
.ClassName
{
  border: 2px solid red;
  margin: 5px;
  padding: 5px;
}
</style>

<div class="ClassName">content</div>

</body>
</html>

Answer №2

Absolutely! You have the option to incorporate a <style> element.

<style type="text/css" scoped>
.redOutline {
    border: 2px solid red;
    margin: 5px;
    padding: 5px;
}
</style>

<div class="redOutline">content</div>

Answer №3

Answered previously :)

In summary, although they are considered invalid, some websites still include style and script tags in the body, often due to being generated by less advanced Content Management Systems.

Answer №4

This code does not align with the standard HTML rules outlined by the specifications.

According to the DTD, the STYLE element is structured as follows:

<!ENTITY % head.misc "SCRIPT|STYLE|META|LINK|OBJECT" -- repeatable head elements -->

In this structure, the head.misc is only found within the HEAD or TITLE tags.


Despite not being compliant with HTML standards, some browsers may still interpret and apply stylesheets defined within the body tags. However, the results may vary depending on whether a DOCTYPE declaration is included in the markup.

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