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Why does Firefox fail to link DIV IDs to External Style Sheets?

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The only way I can enable a style in Firefox is to use In Line Styles. In all major browsers (except Firefox), the following HTML enables a DIV ID to render the web page div content according to CSS in an external style sheet.

<div id="myExternalStyle">

Why does the above HTML succeed in all major browsers except Firefox?

The only way I can enable a style in Firefox is to use In Line Styles. In all major browsers (except Firefox), the following HTML enables a DIV ID to render the web page div content according to CSS in an external style sheet. <pre><nowiki><div id="myExternalStyle"></nowiki></pre> Why does the above HTML succeed in all major browsers except Firefox?

Modified by cor-el

Chosen solution

In the "path to" the external style sheets, are you using \ rather than /?

The "slash" / is needed rather than the "back-slash" \.

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Chosen Solution

In the "path to" the external style sheets, are you using \ rather than /?

The "slash" / is needed rather than the "back-slash" \.