opacity: property has partial support Browser Compatibility Check

Description

The opacity: CSS property is not supported by some browsers.

Applicable standards

• BlackBerry
• Internet Explorer

Change history

• 6.46 Sep 2022 Removed - impacted browsers have reached end-of-life.
• 5.23 Oct 2016 Fixed false positive.
• 5.4 Feb 2014 Fixed false positive.
• 4.5 Nov 2011 No longer fires for Firefox.
• 4.4 Aug 2011 Now fires for Blackberry.
• 4.3 Apr 2011 Doesn’t fire for IE 9.0 and later.
• 4.0 Jun 2010 Added.

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

Rule ID: BugCssOpacity