Invalid @charset Web Standard

Description

Invalid @charset rule.

Help

@charset rules are more restrictive than other @rules:

• @charset be at start of the CSS file with no whitespace or byte-order-mark before
• @charset must be followed by a single space and a double quote
• Must end with a double quote and semi-colon
• The @charset rule name must be lower case
• @charset cannot be used HTML pages (only allowed in CSS files)

Applicable standards

• CSS Validation

Change history

• 5.28 Dec 2017 Added.

This page describes a web site issue detected by SortSite Desktop and OnDemand Suite.

Rule ID: W3cCssInvalidAtCharsetRule