1 files changed, 10 insertions, 0 deletions
diff --git a/packages/ui/src/components/message-part.css b/packages/ui/src/components/message-part.css
index 1ccee7320..d5906050b 100644
--- a/packages/ui/src/components/message-part.css
+++ b/packages/ui/src/components/message-part.css
@@ -29,6 +29,16 @@
   }
 }
 
+[data-component="reasoning-part"] {
+  width: 100%;
+  opacity: 0.5;
+
+  [data-component="markdown"] {
+    margin-top: 24px;
+    font-style: italic !important;
+  }
+}
+
 [data-component="tool-error"] {
   display: flex;
   align-items: start;