From 242cd7b01a9b4b2cad0ec8626b62c15294e54229 Mon Sep 17 00:00:00 2001
From: Sebastian Stehle <sebastian@squidex.io>
Date: Mon, 25 Nov 2024 21:52:44 +0100
Subject: [PATCH] Fix tests

---
 Mjml.Net.PostProcessors/AngleSharpPostProcessor.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Mjml.Net.PostProcessors/AngleSharpPostProcessor.cs b/Mjml.Net.PostProcessors/AngleSharpPostProcessor.cs
index 7dbc608..abffb1f 100644
--- a/Mjml.Net.PostProcessors/AngleSharpPostProcessor.cs
+++ b/Mjml.Net.PostProcessors/AngleSharpPostProcessor.cs
@@ -1,5 +1,6 @@
 using AngleSharp;
 using AngleSharp.Css;
+using AngleSharp.Css.Parser;
 using AngleSharp.Dom;
 
 namespace Mjml.Net;
@@ -8,7 +9,7 @@ public sealed class AngleSharpPostProcessor : IPostProcessor, INestingPostProces
 {
     private static readonly IConfiguration HtmlConfiguration =
         Configuration.Default
-            .WithCss()
+            .WithCss(new CssParserOptions { IsIncludingUnknownDeclarations = true })
             .WithRenderDevice(new DefaultRenderDevice { FontSize = -1 })
             .Without<ICssDefaultStyleSheetProvider>();