www-validator@w3.org from August 2026 by thread

content-visibility is a valid CSS property 020W | Frank Conijn (Thursday, 13 August)

• Re: [EXT]content-visibility is a valid CSS property Philip Taylor (RHBNC) (Thursday, 13 August)

False positive on rel="alternate" hreflang with self-referencing canonical? Abdoul Osséni (Sunday, 9 August)

Fomq900729qh1 KSE1 MOX2 RMNY K5GU (Friday, 24 July)

Last message date: Thursday, 13 August 2026 12:21:58 UTC