From 60cbff5e8ce90c39f97024502be73dea1a27ff55 Mon Sep 17 00:00:00 2001
From: Thomas Klein <thomasklein876@gmail.com>
Date: Tue, 9 Feb 2021 12:27:04 +0100
Subject: [PATCH] Update css selectors validation

---
 lib/internal/Magento/Framework/View/Layout/etc/elements.xsd | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd b/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
index e1bdfb81fd732..86f3a26f19438 100644
--- a/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
+++ b/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
@@ -113,13 +113,13 @@
 
     <xs:simpleType name="htmlIdentifierType">
         <xs:restriction base="xs:string">
-            <xs:pattern value="[a-zA-Z][a-zA-Z\d\-_:]*"/>
+            <xs:pattern value='[^"=]*'/>
         </xs:restriction>
     </xs:simpleType>
 
     <xs:simpleType name="htmlClassType">
         <xs:restriction base="xs:string">
-            <xs:pattern value="[a-zA-Z][a-zA-Z\d\-_:]*(\s[a-zA-Z][a-zA-Z\d\-_:]*)*"/>
+            <xs:pattern value='[^"=]*'/>
         </xs:restriction>
     </xs:simpleType>