Incomplete checks for color contrast on text with webkit-line-clamp

[loicplaire]

Product

axe-core

Product Version

4.4.2

Latest Version

• I have tested the issue with the latest version of the product

Issue Description

Expectation

No colour contrast violations should be reported when using webkit-line-clamp and inner span(s).

Actual

A colour contrast incomplete check is reported when using a combination of webkit-line-clamp and inner span.

How to Reproduce

The issue is exactly the same as #2669 except that this time it happens with the webkit-line-clamp CSS property instead of text-overflow: ellipsis.

You can reproduce the issue at: https://output.jsbin.com/savapuvoti.

[straker]

Thanks for the issue.