diff --git a/src/assets/css/Markdown.css b/src/assets/css/Markdown.css
index b4ce42947b..e5dac523c7 100644
--- a/src/assets/css/Markdown.css
+++ b/src/assets/css/Markdown.css
@@ -4,6 +4,7 @@
 
 .markdown-body {
   min-width: 100%;
+  max-width: 0,
 }
 .markdown-body,
 .markdown-body > * {