Invalid CSS identifier Web Standard

Description

Invalid value for CSS identifier.

Help

In CSS, identifiers (including element names, classes, and IDs in selectors) can contain only the characters [a-zA-Z0-9] and ISO 10646 characters U+00A0 and higher, plus the hyphen ‘-’ and the underscore ‘_’. They cannot start with a digit, two hyphens, or a hyphen followed by a digit.

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: W3cCssBadSelectorName