From b2fd12161cdd2aa1524637307994f77b084a24ee Mon Sep 17 00:00:00 2001
From: "Barry vd. Heuvel" <barryvdh@gmail.com>
Date: Thu, 10 Nov 2022 10:10:38 +0100
Subject: [PATCH 1/4] Allow more htmlClasses

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

diff --git a/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd b/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
index e1bdfb81fd732..617d886af901c 100644
--- a/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
+++ b/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
@@ -119,7 +119,7 @@
 
     <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="[a-zA-Z\-][a-zA-Z\d\-_/:.\[\]]*(\s[a-zA-Z][a-zA-Z\d\-_/:.\[\]]*)*"/>
         </xs:restriction>
     </xs:simpleType>
 

From f92c6a10058f1b6839d37e4a07369c2614fa1389 Mon Sep 17 00:00:00 2001
From: "Barry vd. Heuvel" <barryvdh@gmail.com>
Date: Tue, 29 Nov 2022 20:39:10 +0100
Subject: [PATCH 2/4] Allow more classes

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

diff --git a/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd b/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
index 617d886af901c..aa7e5ee273b4e 100644
--- a/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
+++ b/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
@@ -119,7 +119,7 @@
 
     <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="[a-zA-Z\d\-_/:.\[\]\&() ]*"/>
         </xs:restriction>
     </xs:simpleType>
 

From 6da701759e6f8109e2f5e5e3b19f81d73caa9979 Mon Sep 17 00:00:00 2001
From: "Barry vd. Heuvel" <barryvdh@gmail.com>
Date: Fri, 2 Dec 2022 14:11:40 +0100
Subject: [PATCH 3/4] Update elements.xsd

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

diff --git a/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd b/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
index aa7e5ee273b4e..eaddeed95c7a3 100644
--- a/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
+++ b/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
@@ -119,7 +119,7 @@
 
     <xs:simpleType name="htmlClassType">
         <xs:restriction base="xs:string">
-            <xs:pattern value="[a-zA-Z\d\-_/:.\[\]\&() ]*"/>
+            <xs:pattern value="[a-zA-Z\d\-_/:.\[\]\&@() ]*"/>
         </xs:restriction>
     </xs:simpleType>
 

From f8ddccf7b9bf457a9574c4fa53f4736682377bca Mon Sep 17 00:00:00 2001
From: "Barry vd. Heuvel" <barryvdh@gmail.com>
Date: Mon, 5 Dec 2022 20:03:04 +0100
Subject: [PATCH 4/4] Update elements.xsd

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

diff --git a/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd b/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
index eaddeed95c7a3..fd674063efca7 100644
--- a/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
+++ b/lib/internal/Magento/Framework/View/Layout/etc/elements.xsd
@@ -119,7 +119,7 @@
 
     <xs:simpleType name="htmlClassType">
         <xs:restriction base="xs:string">
-            <xs:pattern value="[a-zA-Z\d\-_/:.\[\]\&@() ]*"/>
+            <xs:pattern value="[a-zA-Z\d\-_/:.\[\]&amp;@() ]*"/>
         </xs:restriction>
     </xs:simpleType>