diff --git a/scaladoc/resources/dotty_res/styles/theme/layout/content.css b/scaladoc/resources/dotty_res/styles/theme/layout/content.css
index e46e66cba9e5..37643bd0bd6b 100644
--- a/scaladoc/resources/dotty_res/styles/theme/layout/content.css
+++ b/scaladoc/resources/dotty_res/styles/theme/layout/content.css
@@ -27,7 +27,7 @@
 
 #content > div:first-child {
   width: calc(100vw - 232px - 313px - 68px * 3);
-  max-width: 720px;
+  max-width: 70%;
 }