opacity: percentage values have partial support Browser Compatibility Check

Description

Using percentages for the opacity: CSS property is not supported by all browsers.

Help

Use numbers instead of percentages for opacity because they’re much better supported. For example, use 0.0 instead of 0%, 0.5 instead of 50% and 1.0 instead of 100%.

Applicable standards

Change history

  • 5.36 Jan 2020 Added.

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

Rule ID: BugCssOpacityPercentage