From 7bc5949e355a58ddb7cb2c7b28867185ae58f5c6 Mon Sep 17 00:00:00 2001 From: Sam Atkins Date: Tue, 22 Aug 2023 16:51:42 +0100 Subject: [PATCH] LibWeb: Implement the `:placeholder-shown` pseudo-class This matches if the element has a placeholder, and that placeholder is currently visible. This applies to `` and `